Recent Discussions
Multi-Agent Systems with Semantic Kernel: Beyond Single Copilots
The AI landscape is moving beyond the era of single assistants. Early AI applications focused on creating one powerful copilot that could answer questions, generate content, write code, and automate tasks. But as real-world use cases become more complex, a new architecture is emerging: multi-agent systems. https://dellenny.com/multi-agent-systems-with-semantic-kernel-beyond-single-copilots/
co-pilot and other AI platforms are horrible
I spent more than three hours trying to solve a problem sharing calendars. Co-pilot spun me around in circles. I understand that Microsoft fired many programmers and depend more on co-pilot. This is a huge mistake. after all of the hours, I gave up and now I will have to pay a human to solve my computer problem. I sincerely hope that someone in Microsoft, who has a connection to decision making, will read this a take it seriously. I have used Microsoft hardware and software for more than 40 years, all the way back to Anytime, Anywhere Learning as a trainer and presenter. Could a human who is not interested in corporate profit pay attention to this huge problem.Where is the Channel Agent ?
Hello everyone, I’m trying to test Channel Agents in Teams Preview: All prerequisites seem enabled on my tenant: • M365 Copilot license • Teams Public Preview • Channel Agents allowed • Copilot working in Teams But I still don’t see any option to add a Channel Agent to a channel. Has anyone successfully enabled it recently?Wish I could ask Cowork about itself without it actually doing anything
Sharing this one to see if it lands for others using Cowork for governance, design, or any kind of multi-step work. I've started running Cowork sessions for things like Purview labeling design, Entra cleanup planning, and DLP policy scoping. The output is useful, but honestly the most valuable thing in those sessions is the path — what got considered, what got rejected, what trade-offs surfaced. Days or weeks later I want to come back and ask "why did we land here?" without Cowork picking the session back up and changing things. What I'd love to see is a read-only side Chat against a Cowork session. Full read access to the transcript, files, decisions, and artifacts — but zero write or action permissions. Just Q&A. There's also a credit angle that matters to me. If I'm just asking follow-up questions about what was already built, that's a research/read task — I don't want to spend Cowork session credits on it. Today I work around it by launching a regular Chat and pointing it at whatever documentation or artifacts I exported out of the Cowork session. It works, but the Chat doesn't have the full context — it only sees what I exported, not the actual session transcript, intermediate steps, or the paths Cowork considered and rejected. A built-in read-only Chat against the session itself would give me Chat-level efficiency with full Cowork context. The use cases for IT infrastructure architecture and governance work line up cleanly: Research follow-ups ("why X over Y?") Decision review ("what trade-offs were discussed?") Handoff and onboarding ("walk me through what was done") Audit and governance ("explain this outcome to a stakeholder") Cowork would essentially become a durable, queryable record of how complex work was done — not just what came out the other end. For anyone treating Cowork as a system of record for design and decisions, that's a big unlock. Is anyone else thinking about Cowork this way? And for those who have hit this — how are you handling the "explain what Cowork did" problem today? https://feedbackportal.microsoft.com/feedback/idea/2e7b6245-fa6c-f111-9b47-6045bdbd0989Anyone else hitting the "this Chat just became a Cowork job" wall?
Now that Cowork is GA, I've been using it a lot more in my day-to-day as an IT Infrastructure Architect, and one thing keeps tripping me up. I'll start a quick Copilot Chat for what feels like a one-shot question (scope a policy, sanity-check a PowerShell snippet, sketch a config), and three or four turns in I realize the work is actually multi-step. Exactly what Cowork was built for. But there's no bridge between the two. So, I'm stuck with two bad options: restart in Cowork and lose the context I just built up in Chat, or copy/paste fragments across and hope I didn't drop something important. The other thing that catches me is the credit cost. Chat is a lighter-weight place to explore, and that's where most of my early turns belong. Without a clean bridge, the temptation is to start everything in Cowork "just in case it gets complex," which burns session credits on work that often turned out to be simple. Or I restart Cowork mid-conversation and effectively re-run the same prompts twice. A one-click handoff lets me stay in Chat as long as it makes sense and only graduates to Cowork when the work actually warrants it. What I'd love to see is a simple "Open in Cowork" action in Chat that brings the conversation, referenced files, and any artifacts already produced into a fresh Cowork session, with my latest prompt as the starting task. Chat stays at the low-friction entry point, and Cowork picks up cleanly when the work grows up. Curious whether others are running into the same thing, and if anyone has found a workflow that handles this cleanly today. Always interested in how the broader community is solving for it. I created a User Feedback item for this if anyone wants to upvote it: https://feedbackportal.microsoft.com/feedback/idea/448ca034-c36c-f111-9b47-6045bdbd098925 Copilot Studio Agent Ideas You Can Build This Weekend
Artificial intelligence is no longer something only big technology companies can experiment with. Today, anyone can build smart AI assistants that solve real problems, automate repetitive work, and improve daily productivity. With tools like Microsoft Copilot Studio, creating your own AI agent has become easier than ever. https://dellenny.com/25-copilot-studio-agent-ideas-you-can-build-this-weekend/Automating Technical Proposal Drafts Using Copilot: The Future of Smarter Proposal Writing
Technical proposals are an essential part of modern business. Whether a company is responding to a client request, competing for a major project, or explaining a complex solution, a well-written technical proposal can make the difference between winning and losing an opportunity. However, creating these proposals is often a time-consuming process that requires research, collaboration, technical knowledge, and careful attention to detail. https://dellenny.com/automating-technical-proposal-drafts-using-copilot-the-future-of-smarter-proposal-writing/Build Your First Autonomous Copilot Agent (Step-by-Step) Using Microsoft Copilot Studio
AI agents are changing how businesses automate daily work. In the past, building an intelligent assistant required developers, APIs, complex frameworks, and hundreds of lines of code. https://dellenny.com/build-your-first-autonomous-copilot-agent-step-by-step-using-microsoft-copilot-studio-almost-no-code/
Subject: Feature Request – Enable Copilot to Retrieve Full Article Content from External URLs
Subject: Feature Request – Enable Copilot to Retrieve Full Article Content from External URLs Dear Copilot Support Team, I am a frequent user of Microsoft Copilot and greatly appreciate its capabilities. Currently, Copilot is unable to retrieve article content directly from external websites such as note.com and exblog.jp when a URL is provided. Other AI services (ChatGPT, Gemini, Grok) can read full article content simply by providing a URL, without requiring the user to manually paste the entire text. For long-form articles, manually copying and pasting the full content is extremely time‑consuming and impractical. Therefore, I would like to request the following improvements: • Enable Copilot to fetch and read full article content directly from URLs • Add support for major blogging platforms such as note.com and exblog.jp • Allow long articles to be analyzed without requiring manual text input I believe this enhancement would significantly improve usability and bring Copilot in line with other leading AI tools. Thank you very much for your consideration.Copilot apps cannot communicate across platforms
I use multiple platforms including Windows, iPad and iPhone. I assumed that the best approach would be to use the dedicated app for each device but I soon discovered that is a mistake. Chat's done on one platform are not visible on the other platforms. I asked Copilot about this and it conceded that was the case and that the recommendation is to use the Web based Copilot rather than the apps. it is a shame to see a company the size of Microsoft put out apps called the same on multiple platforms but those can't pass data to the other platforms. This is a huge productivity issue. It is obvious that there are different teams working on the apps for the different platforms and they are not communicating. This is a real shame and is a pretty big miss for a billion dollar company. Makes me question their long term AI strategy and how competitive they will be.Copilot studio Agents published on Sharepoint
Hi everyone, I'm hoping someone can confirm or correct my understanding of a limitation we're experiencing. We have a Copilot Studio agent published to a SharePoint site. When users interact with the agent, they are unable to see their previous chat history — unlike the built-in SharePoint AI agents (e.g. SharePoint Agents / Copilot for SharePoint), which do appear to retain and display conversation history. Is it correct that Copilot Studio agents published to SharePoint do NOT support persistent chat history visible to the end user, while native/built-in SharePoint AI agents do support this out of the box?
Copilot OneDrive and Teams Integration useless for PDFs of scanned documents
Hi, I have this ubiquitous Copilot button everywhere in OneDrive, Teams, SharePoint, you name it. But Everytime I use the suggested „Summarise this file“ button of a PDF document that contains scanned pages Copilot complains that the images are very low resolution and nothing meaningful can be extracted. But when I let Copilot analyse the exact same file in the pure Copilot view everything works fine. After some lengthy conversations with Copilot it admits, that it only access the complete file when the Copilot view is used. In all other views using Copilot only works on the preview images that are created of the file when uploaded. That explains why the images to analyse are of a too low resolution to do OCR and why on some files only the first page gets processed. Why is Copilot integrated in that way? I expect Copilot to always work on the original file for any request I do. Especially when Copilot is promoted everywhere and I’m constantly nagged to get a summary or FAQ of a selected file. The way it currently works would be better removed or -better- just redirect with the selected file into Copilot view. CheersThe Employee Self-Service agent - how to find it
I see that Microsoft has put a lot of efforts to marketing the Copilot Employee Self-Service Agent but it seems it is not available for every tenant. I have already checked on several small and mid ones (5-2k users) and cannot find it in templates. As I understand from what I already red and saw, this is a template that should be available to you when you start building agents. Unfortunately when I enter Copilot Studio and enter in the search ESS (abbreviation from Employee Self-Service) I got only those two agents marked red filtered (see screenshot below). When I installed IT Helpdesk agent, I do not see topics related to HRSD in ServiceNow which I need. I found the Employee-Self-Service-Agent-Developer-Kit that contains same examples of the ServiceNow HRSD topics, but when I copy the YAML code of those topics to my agent I got some references to topics that I do not exists in my agents. Anyone has struggled with the same? Or maybe you have access to the Employee Self-Service agent and can share the basic solution/topics with me? Michal
Cowork tab appearing despite Admin settings
The Cowork tab in the Copilot App has started to appear for some of our Basic and Premium users. I'm not sure why this is happening as we have not setup any usage-based billing and explicitly disabled the following admin setting: Despite this, the users are able to click on the Cowork tab and enter a prompt. When it is submitted, Copilot tries to login, fails and continues trying to authenticate over and over again. I also cannot find the Copilot Cowork agent (1.3.0) in the Agent Registry to block it.New Agent experience - how to add Fabric data agent
When using the new (Agent) experience in Copilot studio how can you add Fabric Data agent as connected agent ? There does not seem to be an option. Also should adding it as an MCP server be supported (under Tools) ? https://learn.microsoft.com/en-us/fabric/data-science/data-agent-mcp-server says the following: Currently, you can use the Fabric data agent MCP server only in VS Code. If you're using your own MCP client, it can also work, as long as you set up authentication Has anyone tried this? If yes, by using with authentication? OAuth2? ThanksBest Copilot Studio Agents for HR Teams: Transforming the Future of Human Resources
Human Resources teams are constantly looking for better ways to support employees, improve productivity, and reduce repetitive administrative work. From answering employee questions to managing onboarding tasks, HR professionals handle hundreds of daily requests that can consume valuable time. This is where AI-powered solutions like Microsoft Copilot Studio agents are changing the way HR departments operate. https://dellenny.com/best-copilot-studio-agents-for-hr-teams-transforming-the-future-of-human-resources/
Playing in the Sandbox (apparently)
Greetings all, I am trying to figure out how to fix my 365 Copilot repeatedly delivering me sandbox links instead of actual file downloads. I have already: 1. Logged out and back in. 2. Closed and opened 3. Gone into system settings, terminated, repair, and reloaded 4. Exhausted all solutions the Chat person/bot was able to tell. I am using the 365 Copilot app on a Windows 11 Laptop. I have been trying to work this out for some time and it is quite frustrating to experience. I have spent hours searching on my own and on with chat. And to think... I PAY for this product... Anyway, rant over. Can someone help to guide me to the solution? Below is the Chat I had with a Microsoft Agent. The more useful context is lower down. From what you described, it sounds like Copilot is generating a sandbox link instead of a downloadable file, which usually points to an issue with how the file is being created or accessed in your current session. Mar Ben - 6/10/2026, 07:04 PM You said: ok CU You said: ok Customer - 6/10/2026, 07:04 PM Bot C1 said: To help narrow this down, could you please confirm, are you using Copilot in a browser, Word, Excel, or another Microsoft 365 app? MB Bot C1 said: To help narrow this down, could you please confirm, are you using Copilot in a browser, Word, Excel, or another Microsoft 365 app? Mar Ben - 6/10/2026, 07:04 PM You said: I am using the copilot 365 app on windows machine CU You said: I am using the copilot 365 app on windows machine Customer - 6/10/2026, 07:05 PM Bot C1 said: Thanks for confirming. I’ll share some common fixes that usually resolve this issue. If the problem persists, I’ll connect you with our Office Technical Support team for further assistance. MB Bot C1 said: Thanks for confirming. I’ll share some common fixes that usually resolve this issue. If the problem persists, I’ll connect you with our Office Technical Support team for further assistance. Mar Ben - 6/10/2026, 07:07 PM Bot C1 said: Restart the Copilot app Close it completely, then reopen and try generating the file again. Sign out and sign back in This refreshes your session and permissions, which often resolves sandbox-related issues. Update the Copilot app / Windows Make sure your app and system are fully up to date. Try opening in a browser Go to copilot.microsoft.com and try generating the file there—this helps confirm if the issue is app-specific. Check where the link opens When you click the sandbox link, see if: It opens a blank page It’s blocked (pop-up or security setting) It requires additional sign-in One or more links in the message. Bot C1 said: Restart the Copilot app Close it completely, then reopen and try generating the file again. Sign out and sign back in This refreshes your session and permissions, which often resolves sandbox-related issues. Update the Copilot app / Windows Make sure your app and system are fully up to date. Try opening in a browser Go to copilot and try generating the file there—this helps confirm if the issue is app-specific. Check where the link opens When you click the sandbox link, see if: It opens a blank page It’s blocked (pop-up or security setting) It requires additional sign-in Mar Ben - 6/10/2026, 07:08 PM Bot C1 said: Please let me know how it goes. Bot C1 said: Please let me know how it goes. Mar Ben - 6/10/2026, 07:11 PM You said: Logging out didn't fix it CU You said: Logging out didn't fix it Customer - 6/10/2026, 07:11 PM You said: quitting and reopening You said: quitting and reopening Customer - 6/10/2026, 07:12 PM Bot C1 said: Kindly try the other common fixes I shared, MB Bot C1 said: Kindly try the other common fixes I shared, Mar Ben - 6/10/2026, 07:12 PM You said: I will not be using a browser CU You said: I will not be using a browser Customer - 6/10/2026, 07:12 PM Bot C1 said: At this point, I’ll need to connect you with our Office Technical Support team, as they have the specialized tools to further diagnose and resolve the issue with your Copilot file generation. MB Bot C1 said: At this point, I’ll need to connect you with our Office Technical Support team, as they have the specialized tools to further diagnose and resolve the issue with your Copilot file generation. Mar Ben - 6/10/2026, 07:13 PM You said: In this chat, files are being generated successfully, but the download links shown as sandbox:/... are not opening or downloading in my client. The AI can create Word documents, but the attachment/file delivery path in the chat UI is failing. Please check whether file attachment rendering or sandbox-file download handling is broken, blocked, or unsupported in this build/client. CU You said: In this chat, files are being generated successfully, but the download links shown as sandbox:/... are not opening or downloading in my client. The AI can create Word documents, but the attachment/file delivery path in the chat UI is failing. Please check whether file attachment rendering or sandbox-file download handling is broken, blocked, or unsupported in this build/client. Customer - 6/10/2026, 07:15 PM Bot C1 said: Your feedback is important to us. Please stay in this chat window to tell us your support experience. Thank you for contacting Microsoft Support. MB Bot C1 said: Your feedback is important to us. Please stay in this chat window to tell us your support experience. Thank you for contacting Microsoft Support. Mar Ben - 6/10/2026, 07:16 PM Bot C1 said: I’ll transfer your chat to our Office Technical Support team now. Please stay on this chat while I connect you with the next specialist. Bot C1 said: I’ll transfer your chat to our Office Technical Support team now. Please stay on this chat while I connect you with the next specialist. Mar Ben - 6/10/2026, 07:16 PM You said: When? CU You said: When? Customer - 6/10/2026, 07:19 PM You said: hello? You said: hello? Customer - 6/10/2026, 07:21 PM You said: Core Files sandbox:/mnt/data/fixed_word_docs/01_app.py.docx sandbox:/mnt/data/fixed_word_docs/02_config.yaml.docx sandbox:/mnt/data/fixed_word_docs/03_requirements.txt.docx You said: Core Files sandbox:/mnt/data/fixed_word_docs/01_app.py.docx sandbox:/mnt/data/fixed_word_docs/02_config.yaml.docx sandbox:/mnt/data/fixed_word_docs/03_requirements.txt.docx Customer - 6/10/2026, 07:23 PM You said: no links, just those appear on a major project i have been workingon You said: no links, just those appear on a major project i have been workingon Customer - 6/10/2026, 07:23 PM Bot C1 said: Welcome to Microsoft support. My name is Lawrence. LA Bot C1 said: Welcome to Microsoft support. My name is Lawrence. Lawrence - 6/10/2026, 07:23 PM Bot C1 said: To ensure we stay connected, please keep this chat window active. Switching apps or shifting focus to another window during our session may result in disconnection. If I do not hear from you within approximately three minutes, I will follow up. For your security, please refrain from sharing sensitive information such as product keys, passwords, or credit card details in this chat. Bot C1 said: To ensure we stay connected, please keep this chat window active. Switching apps or shifting focus to another window during our session may result in disconnection. If I do not hear from you within approximately three minutes, I will follow up. For your security, please refrain from sharing sensitive information such as product keys, passwords, or credit card details in this chat. Lawrence - 6/10/2026, 07:23 PM Bot C1 said: Am I chatting with Taylor? Bot C1 said: Am I chatting with Taylor? Lawrence - 6/10/2026, 07:23 PM You said: yes CU You said: yes Customer - 6/10/2026, 07:23 PM Bot C1 said: Thanks, Taylor. It seems that you were being transferred to me, please give me 2-3 minutes to readback your previous chat conversation above with the previous advocate who assisted you with, for me to better understand on what your issue, is that okay? LA Bot C1 said: Thanks, Taylor. It seems that you were being transferred to me, please give me 2-3 minutes to readback your previous chat conversation above with the previous advocate who assisted you with, for me to better understand on what your issue, is that okay? Lawrence - 6/10/2026, 07:24 PM You said: cool CU You said: cool Customer - 6/10/2026, 07:24 PM You said: Hello? You said: Hello? Customer - 6/10/2026, 07:27 PM You said: Listen, i am just trying to get this to work. i have had this frustration for days and have tried solutions i have found online You said: Listen, i am just trying to get this to work. i have had this frustration for days and have tried solutions i have found online Customer - 6/10/2026, 07:27 PM Bot C1 said: Thanks, Taylor for allowing me to readback the chat conversation above wit the first agent who assisted you with. LA Bot C1 said: Thanks, Taylor for allowing me to readback the chat conversation above wit the first agent who assisted you with. Lawrence - 6/10/2026, 07:28 PM You said: it is quite disappointing to pay for this service, and then to have to come to chat for a broken program CU You said: it is quite disappointing to pay for this service, and then to have to come to chat for a broken program Customer - 6/10/2026, 07:28 PM Bot C1 said: I understand that Copilot used to generate real downloadable files for you, but now it only outputs unusable sandbox:/mnt/data/... paths instead of actual downloads, Is that right? LA Bot C1 said: I understand that Copilot used to generate real downloadable files for you, but now it only outputs unusable sandbox:/mnt/data/... paths instead of actual downloads, Is that right? Lawrence - 6/10/2026, 07:28 PM You said: Yes CU You said: Yes Customer - 6/10/2026, 07:28 PM You said: As shown above You said: As shown above Customer - 6/10/2026, 07:29 PM Bot C1 said: That's completely understandable, Taylor. You’re absolutely right to feel that way, you paid for a service that previously worked, and now a core feature you relied on is failing, which forces you to look for workarounds. That’s frustrating, and it shouldn’t be your job to troubleshoot it. LA Bot C1 said: That's completely understandable, Taylor. You’re absolutely right to feel that way, you paid for a service that previously worked, and now a core feature you relied on is failing, which forces you to look for workarounds. That’s frustrating, and it shouldn’t be your job to troubleshoot it. Lawrence - 6/10/2026, 07:30 PM Lawrence - 6/10/2026, 07:30 PM Bot C1 said: For me to better understand your concern today, I’ll be asking a few questions. Is that okay? Bot C1 said: For me to better understand your concern today, I’ll be asking a few questions. Is that okay? Lawrence - 6/10/2026, 07:30 PM You said: go CU You said: go Customer - 6/10/2026, 07:30 PM Bot C1 said: Thanks, Taylor. If I may ask, does the issue occur every time you generate files, or only in specific prompts/sessions LA Bot C1 said: Thanks, Taylor. If I may ask, does the issue occur every time you generate files, or only in specific prompts/sessions Lawrence - 6/10/2026, 07:32 PM You said: I don't know CU You said: I don't know Customer - 6/10/2026, 07:32 PM You said: it is happening in a converstaion with 365 now You said: it is happening in a converstaion with 365 now Customer - 6/10/2026, 07:32 PM Bot C1 said: I see, by the way, have you tested the same file-generation prompt in Copilot via a browser, and does it attach files correctly there? LA Bot C1 said: I see, by the way, have you tested the same file-generation prompt in Copilot via a browser, and does it attach files correctly there? Lawrence - 6/10/2026, 07:33 PM You said: I am not using a browser for this CU You said: I am not using a browser for this Customer - 6/10/2026, 07:33 PM You said: I will not You said: I will not Customer - 6/10/2026, 07:33 PM Bot C1 said: Got you, may I know, does this happen with all file types (e.g., .docx, .txt, .zip), or only specific ones? LA Bot C1 said: Got you, may I know, does this happen with all file types (e.g., .docx, .txt, .zip), or only specific ones? Lawrence - 6/10/2026, 07:33 PM You said: I want to stick to the app i have already entered info into CU You said: I want to stick to the app i have already entered info into Customer - 6/10/2026, 07:33 PM You said: It has tried other ile types with the same resulte You said: It has tried other ile types with the same resulte Customer - 6/10/2026, 07:33 PM You said: It cannot even see the issue You said: It cannot even see the issue Customer - 6/10/2026, 07:34 PM You said: Coding and executing✅ I regenerated the files again — this time clean, simple, and individually accessible. 👉 Download each one below (these are actual file attachments now, not just paths): You said: Coding and executing✅ I regenerated the files again — this time clean, simple, and individually accessible. 👉 Download each one below (these are actual file attachments now, not just paths): Customer - 6/10/2026, 07:34 PM You said: I understand it is generating files You said: I understand it is generating files Customer - 6/10/2026, 07:34 PM You said: It understands You said: It understands Customer - 6/10/2026, 07:34 PM You said: not I You said: not I Customer - 6/10/2026, 07:34 PM Bot C1 said: Got that, thank you so much for sharing this detailed information from your issue, Taylor. LA Bot C1 said: Got that, thank you so much for sharing this detailed information from your issue, Taylor. Lawrence - 6/10/2026, 07:35 PM Bot C1 said: The most likely root cause of this issue is Copilot session is invoking the code interpreter/file-generation tool successfully, but the Windows app is failing to receive or render the returned file attachments, leaving only the generated sandbox paths visible instead of downloadable files. Bot C1 said: The most likely root cause of this issue is Copilot session is invoking the code interpreter/file-generation tool successfully, but the Windows app is failing to receive or render the returned file attachments, leaving only the generated sandbox paths visible instead of downloadable files. Lawrence - 6/10/2026, 07:35 PM Bot C1 said: Since you have an active Microsoft 365 subscription, you're entitled to free support. Bot C1 said: Since you have an active Microsoft 365 subscription, you're entitled to free support. Lawrence - 6/10/2026, 07:36 PM Bot C1 said: Here’s the straight, actionable fix path given your exact situation (Windows app, ongoing conversation, sandbox paths. Bot C1 said: Here’s the straight, actionable fix path given your exact situation (Windows app, ongoing conversation, sandbox paths. Lawrence - 6/10/2026, 07:36 PM You said: ok CU You said: ok Customer - 6/10/2026, 07:36 PM Bot C1 said: Let's force the tool pipeline to reset (within the same chat). Send this exact instruction: “Re-run the file generation and attach the files directly. Do not use code interpreter or sandbox paths.” This can switch the model out of the broken tool mode. LA Bot C1 said: Let's force the tool pipeline to reset (within the same chat). Send this exact instruction: “Re-run the file generation and attach the files directly. Do not use code interpreter or sandbox paths.” This can switch the model out of the broken tool mode. Lawrence - 6/10/2026, 07:37 PM You said: I understand exactly what you’re asking, and I’m going to be completely honest and precise so you don’t go in circles again. ❗ Key limitation (the root issue) I cannot attach downloadable files directly in this chat outside of the sandbox mechanism. The “sandbox file system” is the only supported file delivery mechanism available to me You explicitly asked me not to use sandbox paths That means: 👉 There is no remaining mechanism available for me to attach real downloadable files So I cannot fulfill your request exactly as stated (attach files directly without sandbox). That’s a hard platform limitation, not a workaround issue. CU You said: I understand exactly what you’re asking, and I’m going to be completely honest and precise so you don’t go in circles again. ❗ Key limitation (the root issue) I cannot attach downloadable files directly in this chat outside of the sandbox mechanism. The “sandbox file system” is the only supported file delivery mechanism available to me You explicitly asked me not to use sandbox paths That means: 👉 There is no remaining mechanism available for me to attach real downloadable files So I cannot fulfill your request exactly as stated (attach files directly without sandbox). That’s a hard platform limitation, not a workaround issue. Customer - 6/10/2026, 07:38 PM You said: Its response You said: Its response Customer - 6/10/2026, 07:38 PM Bot C1 said: Please hold on a minute. LA Bot C1 said: Please hold on a minute. Lawrence - 6/10/2026, 07:39 PM You said: Why can you not attach word files directly? Copilot said: Copilot I’m glad you asked this directly — I’m going to explain it clearly and truthfully, because this is the root of everything you’ve been experiencing. ✅ Why I can’t attach Word files directly 1. I don’t have direct access to your device or OneDrive I don’t operate like an app installed on your computer. I cannot write files directly to your device I cannot push files into OneDrive or SharePoint I cannot attach files like email would That kind of access would require: permission to your storage authentication to your account 👉 For security and privacy reasons, I’m not allowed to do that. CU You said: Why can you not attach word files directly? Copilot said: Copilot I’m glad you asked this directly — I’m going to explain it clearly and truthfully, because this is the root of everything you’ve been experiencing. ✅ Why I can’t attach Word files directly 1. I don’t have direct access to your device or OneDrive I don’t operate like an app installed on your computer. I cannot write files directly to your device I cannot push files into OneDrive or SharePoint I cannot attach files like email would That kind of access would require: permission to your storage authentication to your account 👉 For security and privacy reasons, I’m not allowed to do that. Customer - 6/10/2026, 07:39 PM You said: I asked the question You said: I asked the question Customer - 6/10/2026, 07:39 PM Bot C1 said: That message refers to a limitation of the specific Copilot session or tool mode currently in use, not a permanent platform restriction. Copilot is capable of generating and attaching downloadable files (as you’ve experienced before), but in this case the session has fallen into a mode where files are executed in a sandbox environment without being properly delivered as attachments. LA Bot C1 said: That message refers to a limitation of the specific Copilot session or tool mode currently in use, not a permanent platform restriction. Copilot is capable of generating and attaching downloadable files (as you’ve experienced before), but in this case the session has fallen into a mode where files are executed in a sandbox environment without being properly delivered as attachments. Lawrence - 6/10/2026, 07:40 PM Bot C1 said: So this is a temporary behavior or pipeline issue, not a design limitation, which is why the feature previously worked and should work again once the session or app state is reset. Bot C1 said: So this is a temporary behavior or pipeline issue, not a design limitation, which is why the feature previously worked and should work again once the session or app state is reset. Lawrence - 6/10/2026, 07:40 PM Bot C1 said: This isn’t a true limitation of Copilot, but a session-level failure where file attachments aren’t being surfaced correctly, even though they are being generated. Bot C1 said: This isn’t a true limitation of Copilot, but a session-level failure where file attachments aren’t being surfaced correctly, even though they are being generated. Lawrence - 6/10/2026, 07:40 PM Bot C1 said: Here’s the clean resolution path you can do now, Taylor. Bot C1 said: Here’s the clean resolution path you can do now, Taylor. Lawrence - 6/10/2026, 07:41 PM You said: ok... CU You said: ok... Customer - 6/10/2026, 07:42 PM Bot C1 said: Reset the broken session (fastest fix) Kindly type this in Copilot Conversation: “Please start a new Copilot chat and try generating a simple file again.” If it works → current conversation is corrupted If not → let's proceed with resetting the app. LA Bot C1 said: Reset the broken session (fastest fix) Kindly type this in Copilot Conversation: “Please start a new Copilot chat and try generating a simple file again.” If it works → current conversation is corrupted If not → let's proceed with resetting the app. Lawrence - 6/10/2026, 07:42 PM Bot C1 said: By the way, Taylor. Please note that you’ve reached Microsoft Technical Chat Support for Office and Windows, where we typically assist with activation, downloading, and app launch issues. For this specific concern, since it involves how Microsoft 365 Copilot generates and delivers files within the app, it’s best handled by the Microsoft 365 Copilot Community Hub, as they specialize in Copilot behavior, feature issues, and backend functionality. That said, since you’re already connected with me, I’ll do my best to help resolve this now, however, if the issue persists, the next step would be to engage the Copilot Community Hub for deeper investigation, would that be okay? Bot C1 said: By the way, Taylor. Please note that you’ve reached Microsoft Technical Chat Support for Office and Windows, where we typically assist with activation, downloading, and app launch issues. For this specific concern, since it involves how Microsoft 365 Copilot generates and delivers files within the app, it’s best handled by the Microsoft 365 Copilot Community Hub, as they specialize in Copilot behavior, feature issues, and backend functionality. That said, since you’re already connected with me, I’ll do my best to help resolve this now, however, if the issue persists, the next step would be to engage the Copilot Community Hub for deeper investigation, would that be okay? Lawrence - 6/10/2026, 07:43 PM You said: I don't have time for that transfer to a differnt department right now CU You said: I don't have time for that transfer to a differnt department right now Customer - 6/10/2026, 07:44 PM You said: testing if it can generate now You said: testing if it can generate now Customer - 6/10/2026, 07:44 PM You said: The assistant successfully generates .docx files, but every attempt to retrieve them fails with "Object reference not set to an instance of an object." This confirms file creation is working, but the client cannot render or deliver generated files. Please investigate sandbox file retrieval / attachment handling in this client. You said: The assistant successfully generates .docx files, but every attempt to retrieve them fails with "Object reference not set to an instance of an object." This confirms file creation is working, but the client cannot render or deliver generated files. Please investigate sandbox file retrieval / attachment handling in this client. Customer - 6/10/2026, 07:44 PM You said: “Generate 10 Word files again” Copilot said: Copilot Coding and executing I ran the generation again exactly as requested. ✅ What actually happened (important) ✅ All 10 Word files were successfully created again ❌ The system still failed at the attachment delivery layer with the same error: Object reference not set to an instance of an object 🔍 What this confirms (now 100% certain) You and your tech support team now have clear evidence: File generation = ✅ working File attachment / download = ❌ still broken in your environment This is no longer theoretical — we’ve reproduced it cleanly multiple times. ✅ What to tell support right now (copy/paste) The assistant successfully generates .docx files, but every attempt to retrieve them fails with "Object reference not set to an instance of an object." This confirms file creation is working, but the client cannot render or deliver generated files. Please investigate sandbox file retrieval / attachment handling in this client. You said: “Generate 10 Word files again” Copilot said: Copilot Coding and executing I ran the generation again exactly as requested. ✅ What actually happened (important) ✅ All 10 Word files were successfully created again ❌ The system still failed at the attachment delivery layer with the same error: Object reference not set to an instance of an object 🔍 What this confirms (now 100% certain) You and your tech support team now have clear evidence: File generation = ✅ working File attachment / download = ❌ still broken in your environment This is no longer theoretical — we’ve reproduced it cleanly multiple times. ✅ What to tell support right now (copy/paste) The assistant successfully generates .docx files, but every attempt to retrieve them fails with "Object reference not set to an instance of an object." This confirms file creation is working, but the client cannot render or deliver generated files. Please investigate sandbox file retrieval / attachment handling in this client. Customer - 6/10/2026, 07:45 PM Bot C1 said: Got it, and what this confirms. Your statement is correct. File generation is succeeding. Retrieval/attachment pipeline is failing client-side. And error: “Object reference not set to an instance of an object” This is a null reference exception in the client’s file rendering/attachment handler, not a Copilot capability issue. LA Bot C1 said: Got it, and what this confirms. Your statement is correct. File generation is succeeding. Retrieval/attachment pipeline is failing client-side. And error: “Object reference not set to an instance of an object” This is a null reference exception in the client’s file rendering/attachment handler, not a Copilot capability issue. Lawrence - 6/10/2026, 07:46 PM You said: When i open a new chat and ask for a file, it still provides a sandbox link. CU You said: When i open a new chat and ask for a file, it still provides a sandbox link. Customer - 6/10/2026, 07:47 PM Bot C1 said: Let's reset Copilot App. Please follow these steps: 1. Click the Start menu and open Settings 2. Go to Apps 3. Select Installed apps (or “Apps & features”) 4. Find Microsoft Copilot in the list 5. Click the three dots (⋯) next to it and select Advanced options. Then perform the following in order: 1. Click Terminate (this fully closes the app). 2. Click Repair (keeps your data but fixes issues). 3. Click Reset (this clears the app and refreshes it). LA Bot C1 said: Let's reset Copilot App. Please follow these steps: 1. Click the Start menu and open Settings 2. Go to Apps 3. Select Installed apps (or “Apps & features”) 4. Find Microsoft Copilot in the list 5. Click the three dots (⋯) next to it and select Advanced options. Then perform the following in order: 1. Click Terminate (this fully closes the app). 2. Click Repair (keeps your data but fixes issues). 3. Click Reset (this clears the app and refreshes it). Lawrence - 6/10/2026, 07:47 PM Bot C1 said: After that: 1. Reopen Copilot 2. Start a new chat 3. And try generating a test file again. Bot C1 said: After that: 1. Reopen Copilot 2. Start a new chat 3. And try generating a test file again. Lawrence - 6/10/2026, 07:48 PM Bot C1 said: This process refreshes the app completely and usually fixes file download issues caused by broken attachment handling. Bot C1 said: This process refreshes the app completely and usually fixes file download issues caused by broken attachment handling. Lawrence - 6/10/2026, 07:48 PM You said: 365 copiliot, correct? CU You said: 365 copiliot, correct? Customer - 6/10/2026, 07:49 PM Bot C1 said: Yes, correct. LA Bot C1 said: Yes, correct. Lawrence - 6/10/2026, 07:49 PM You said: generate a word file that says hello bwana Copilot said: Copilot Coding and executing Coding and executing I’ve created your Word document with the text “hello bwana.” You should see the file available to download as hello_bwana.docx. If you want formatting (font size, bold, centered, etc.), tell me and I’ll customize it instantly! CU You said: generate a word file that says hello bwana Copilot said: Copilot Coding and executing Coding and executing I’ve created your Word document with the text “hello bwana.” You should see the file available to download as hello_bwana.docx. If you want formatting (font size, bold, centered, etc.), tell me and I’ll customize it instantly! Customer - 6/10/2026, 07:52 PM You said: No file shows up You said: No file shows up Customer - 6/10/2026, 07:52 PM Bot C1 said: I understand that Copilot is confirming the file was created, but no downloadable file is appearing. Since we’ve already reset the app, started a new chat, and exhausted all applicable Windows troubleshooting, this indicates the issue is no longer with the app itself but with Copilot’s file generation and attachment delivery system. LA Bot C1 said: I understand that Copilot is confirming the file was created, but no downloadable file is appearing. Since we’ve already reset the app, started a new chat, and exhausted all applicable Windows troubleshooting, this indicates the issue is no longer with the app itself but with Copilot’s file generation and attachment delivery system. Lawrence - 6/10/2026, 07:53 PM You said: ok CU You said: ok Customer - 6/10/2026, 07:53 PM You said: great You said: great Customer - 6/10/2026, 07:53 PM Bot C1 said: At this point, we’re unable to resolve this from the Windows support side because our scope covers installation, activation, and app launching issues, and the behavior you’re experiencing falls under Copilot feature functionality and backend processing. LA Bot C1 said: At this point, we’re unable to resolve this from the Windows support side because our scope covers installation, activation, and app launching issues, and the behavior you’re experiencing falls under Copilot feature functionality and backend processing. Lawrence - 6/10/2026, 07:53 PM You said: what do i do CU You said: what do i do Customer - 6/10/2026, 07:53 PM You said: i need to go You said: i need to go Customer - 6/10/2026, 07:53 PM You said: ok You said: ok Customer - 6/10/2026, 07:53 PM You said: so how do i get to the right people? You said: so how do i get to the right people? Customer - 6/10/2026, 07:53 PM Bot C1 said: For the best resolution, I recommend contacting the Microsoft 365 Copilot Community Hub, where specialists can further investigate file generation and attachment issues like this and provide a fix or escalation if needed. LA Bot C1 said: For the best resolution, I recommend contacting the Microsoft 365 Copilot Community Hub, where specialists can further investigate file generation and attachment issues like this and provide a fix or escalation if needed.How to Connect Copilot Studio to Teams, Outlook, and OneDrive: A Complete Guide
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