SCCM- Upgrade from 2409 to 2509 WSUS timeout issue
Had a working task sequence on 2409 that performed software updates at the end of the task sequence. Upgraded to 2509 - I get a timeout issue when getting to that point on the task sequence. Ive performed maintenance on the WSUS Server, (obsolete, expired etc) I removed the Software Update Point - and re installed it selected the Products of Server 2016,2019, server operating system 21h2 , Windows 10 1903 or later and Windows 11. rebooted both the SCCM and SQL Server. after doing the above but the HRESULT 0x80244010 still persists. "Exceeded max server round trips" — client couldn't retrieve all updates in one cycle. Software centre updates in the OS seem to be unaffected or unknown if clients are affected, only in a task sequence this occurs. Blog posts refer to older items, what would cause this to fail after a upgrade from 2409 to 2509? AI help repeats about reducing metadata and updates but for weird reason i keep getting 700+ updates for the above categories!
Out of Band Cumulative Updates Question
I installed March 2026 Cumulative Update on a new server instead of April due to some RC4 changes to test something. I noticed that after the update installed in the event viewer it thinks the June 2026 update was installed. I don't see the June update under installed updates but shows up in update history. The build version of the server matches with the March 2026 update. Is this a weird side effect of installing a superceded update? I'm having trouble understanding what is going on.Introducing the Azure Resource Manager MCP Server!
We're super excited to announce the public preview of the Azure Resource Manager MCP Server! This is a remote MCP server that provides tools to give AI agents first-class access to Azure infrastructure operations through Azure Resource Manager (ARM). AI agents can now be equipped with tools to generate, validate, execute Azure Resource Graph (ARG) queries and tools to deploy and manage ARM template deployments. This server is able to generate and execuite queries that return data across all your Azure resource types! At its core, this server is built to help AI agents interact with Azure resources seamlessly. What this means for you Ask natural language questions about your Azure estate to your agents and get real time, accurate answers backed with an ARG query Deploy and manage infrastructure easily by having AI deploy ARM templates for you Monitor deployment status and catch issues before they escalate Ability to build more advanced AI agents that understand your Azure environment What You Can Do Today Generate, Validate, and Execute Azure Resource Graph Queries from Natural Language No need to struggle with writing KQL from stratch! Describe what you need, and the MCP server tool generates Azure Resource Graph queries that match your intent. You ask an AI Agent: "Find all virtual machines in my subscription that don't have managed disks". It uses the tool and returns: A ready-to-execute ARG query without manual KQL writing. These queries spans across all your azure resource types so can learn and navigate across any type! Deploy, monitor and cancel ARM Templates Pass an ARM template, and the MCP server kicks off the deployment targeted to an existing resource group scope. Monitor the deployment by getting status about it and even cancel it if you decide its not doing what you need it to. Here is the complete list of the tool available in this preview: generate_query validate_query execute_query create_template_deployment get_arm_template_deployment_status cancel_arm_template_deployment Real-World Scenarios Infrastructure Compliance Audit "Show me all resources created in the last 30 days that don't have required tags." - The MCP server generates and executes the query, returning resources that need remediation. Your team can then fix them programmatically or through Copilot. Rapid Infrastructure Provisioning "Using this ARM template <path to template>, deploy a secure storage account with HTTPS-only access, private endpoints, and Standard_LRS replication to my production resource group." This will take an existing ARM template and deploy it to a resource group scope. Policy Compliance Check "Check if all resources in my subscription comply with the latest policy applied to it." - The MCP server generates and executes the query, returning resources that are non-compliant. Your team can then take corrective actions programmatically or through Copilot. Building Agents with Azure Resource Manager MCP Server The MCP server's tools can be integrated into custom agents you build with GitHub Copilot. What this means is you can create custom agents that automatically check compliance, track changes in a scope, or ensure all resources have a particular tag applied to them! Getting Started Prerequisites VS Code installed Valid Azure account with appropriate permissions GitHub Copilot subscription Installation Install the MCP Server Open https://aka.ms/JoinARMMCP VS Code launches automatically Click Install under Azure Resource Manager MCP Server Sign in with your Azure credentials If you hit any authentication issues see Troubleshooting Guide in our repo Check tools are enabled in Chat Open Chat in VS Code (View > Chat) Click Configure Tools Ensure the six Azure Resource Manager MCP Server tools are enabled Start Using It Ask Copilot a question about your Azure resources or infrastructure needs The MCP server handles the rest Governance & Security The Azure Resource Manager MCP Server respects your Azure permissions and governance policies. All operations run in the context of your signed-in user. Additionally you can apply Azure Policies to prevent deployments via the MCP Server. Find more details in the README of our documentation repo. What's Next? We are actively expanding the capabilities of the Azure Resource Manager MCP Server! The Server will expand to include: Additional ARM API capabilities with ARM Enhanced query generation and optimization Support for additional MCP clients beyond VS Code, next up: Claude Get Feedback We want to hear from you. Try the public preview and share your feedback. Found a bug? Or have a feature request? Open an issue on GitHub at https://aka.ms/ARMMCPIssue Resources - 📖 Full Documentation – Complete setup and usage guide - 🔗 Install Now – Get started with the public preview - 🐛 Report Issues – Share feedback and bugs - ❓ FAQ – Common questions answered - 🛠️ Troubleshooting – Resolve common issues Try It Today The Azure Resource Manager MCP Server public preview is available now. Visit https://aka.ms/JoinARMMCP to install and start automating your Azure infrastructure with AI. What agents will you build with these tools? We can't wait to see how you'll use this. Steven Bucher PM on Azure Resource Manager and Azure Governance
Problems to join Debian/Ubuntu machines to a domain
Is not posible to join Debian/Ubuntu machines to a domain based on Windows Server 2025 (using realm at least) this is the error: ! Couldn't set password for computer account: XXXX$: Message stream modified adcli: joining domain xxxx.local failed: Couldn't set password for computer account: XXXX$: Message stream modified ! Failed to join the domain realm: Couldn't join realm: Failed to join the domain Domain is discoverable vía realm: root@lnms01:/home/administrator# realm discover xxxx.local xxxx.local type: kerberos realm-name: XXXX.LOCAL domain-name: xxxx.local configured: no server-software: active-directory client-software: sssd required-package: sssd-tools required-package: sssd required-package: libnss-sss Tested on WS2025 build 26227 and Linux 6.1.0-21-amd64 x86_64, Linux 6.6.31+rpt-rpi-v8 aarch64 and Linux 6.8.0-31-generic x86_64. Those 3 versions of Linux joined to another doman based con Windows Server 2022 without issues.BLOG: Windows Insiders - State of vbscript deprecation June 2026
While I greatly appreciate the decision of vbscript / cscript / wscript removal, with security and hardening in mind – I would also appreciate if Microsoft could be actively using the vNext release channel, preparing for feature removal. With this blogpost, I am sharing my point of view on the state of dependencies I am seeing in this regard, focusing on a way forward towards the full removal of vbscript. My findings show, that there is a quite some action required, and this stands a bit contrary to the announcement, Microsoft intends removing the optional feature of vbscript by default with the upcoming release - anticipated by fall 2027. Given my lessons learned from Secure Boot CA2023 exchange initiative, Microsoft guidance, foremost PowerShell based scripts, tooling and dashboards have been released quite late, looking at the timeline, considering the impact and scale customers had to deal with, and consequences for their security posture if they are not ready and done, with first certificates to expire soon. Taking this learning into account and and projecting it to vbscript deprecration I come to the following conclusion: SMB customers, enterprises, Microsoft Products, see below, are required to be updated or replaced, in order of adopting this change. I believe there is quite some communication and learning curve required for users, admins, enterprises and OEMs in adopting the implicated change and including changed workflows and automation processes. Looking forward to the next Windows Insider and esp. Windows Server Insider vNext builds! Both Windows Insiders and Windows Server Insiders, also including ISV and OEMs may assist in reviewing and validating the new workflows required - assuming vbscript deprecation is in effect, as planned. Without further ado, I am sharing my observations in regard to VBScript deprecation. I will try to keep this blogpost updated as soon I am aware about public facing changes. Third-Party AMD Chipset drivers so far is one of the major non MSFT related blockers. Suggestions: Microsoft should initiate talks with AMD and other ISV and OEMs fixing their dependencies, also offering other solutions, see below. Currently AMD Chipset drivers silently using vbscript calls checking for OS and HW platform compatibility. The installer fails when vbscript optional feature is removed. OEM, ISV and Enterprise Potentially affected: expected dependencies for imaging, deployment and management workflows. Related or unrelated to Microsoft products. LOB apps custom Office Integration logon and logoff scripts setup and installers Recommendation: Please observe vbscript related events in Windows Event Viewer at scale using PowerShell, Remoting or Windows Event Subscriptions: VBScriptDeprecationAlert Event ID 4096 VBScript is scheduled for deprecation. Our telemetry indicates that your system is currently utilizing VBScript. We strongly recommend identifying and migrating away from any VBScript dependencies at the earliest. The following process has been detected as using VBScript. The associated process tree and call stack are provided below to assist in identifying the scenario in which VBScript was invoked. Microsoft Windows Server and Client OS affected: slmgr.vbs / printer management vbscripts / product activation logic and UX, setup.exe, slui.exe Office 2024 LTSC affected: slmgr.vbs / ospp.vbs / Office deployment toolkit / product activation logic Microsoft has placed a new PowerShell based script into the respective OSPP folder. This script however is rather offering on checking licensing and cannot activate the Office product at this time. Microsoft 365 Business, Enterprise, Home, Family Affected: ospp.vbs despite being subscription based will also trouble with activation once vbscript is removed Sconfig Related to product activation. no changes so far, relies on external changes. The script itself is safe to comply with the change, now it has been reworked and updated using PowerShell , starting Windows Server 2022. WinRM Affected: the whole WinRM configuration command, e.g. winrm qc Windows Server Roles and Features: KMS / ADBA Potentially affected as they rely on slmgr for adding and removing CSVLK keys. Windows Server Roles and Features: IIS legacy IIS extension management. Windows Server Roles and Features: WSUS related deployment and configuration scripts. System Center Products incl. ConfigMgr there might be depencendies for OS deployments in regard to OS imaging. ADK, esp. Windows Imaging Tools and VAMT 3 potentially affected. Need to adopt changes in regard to activation and other operations. Suggestions: Recommending all these scripts being converted using Claude or Copilot from vbscript to PowerShell. Providing a serviceable PS modules, especially for printer management, product activation, which enables enterprises to automate their activations and printers, even though Microsoft is going to remove vbscript. The modules should be improved for existing day two adminstration tasks and workflows. slmgr, in particular, had some nuances that were tedious such as identifying and removing (stale) activation keys. Existing tools like slmgr and other will not work well in remoting. They do something but their interactive parts and outputs are reserved for interactive user sessions. Example: you can use slmgr in a remote PowerShell session for installing and activating a key but therer is no result return to the shell. Combining slui.exe and slmgr.vbs into aforementioned improvements in functionality and syntax. Consider support for PowerShell 7 in WinRE and Offline Setup phase. Many thanks for your consideration! Directory: C:\Windows\System32\Printing_Admin_Scripts\en-US Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 10:43 AM 98756 prncnfg.vbs -a--- 4/16/2026 10:43 AM 66172 prndrvr.vbs -a--- 4/16/2026 10:43 AM 62698 prnjobs.vbs -a--- 4/16/2026 10:43 AM 95908 prnmngr.vbs -a--- 4/16/2026 10:43 AM 71616 prnport.vbs -a--- 4/16/2026 10:43 AM 44278 prnqctl.vbs -a--- 4/16/2026 10:43 AM 22612 pubprn.vbs Directory: C:\Windows\System32 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 4119 CallUxxProvider.vbs -a--- 4/16/2026 9:14 AM 145712 slmgr.vbs -a--- 4/16/2026 9:14 AM 1720 SyncAppvPublishingServer.vbs -a--- 4/16/2026 9:14 AM 204072 winrm.vbs Directory: C:\Windows\SysWOW64\Printing_Admin_Scripts\en-US Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 10:43 AM 98756 prncnfg.vbs -a--- 4/16/2026 10:43 AM 66172 prndrvr.vbs -a--- 4/16/2026 10:43 AM 62698 prnjobs.vbs -a--- 4/16/2026 10:43 AM 95908 prnmngr.vbs -a--- 4/16/2026 10:43 AM 71616 prnport.vbs -a--- 4/16/2026 10:43 AM 44278 prnqctl.vbs -a--- 4/16/2026 10:43 AM 22612 pubprn.vbs Directory: C:\Windows\SysWOW64 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 145712 slmgr.vbs -a--- 4/16/2026 9:14 AM 204072 winrm.vbs Directory: C:\Windows\WinSxS\amd64_microsoft-windows-a..nagement-appvclient_31bf3856ad364e35_10.0.29574.1000_none_0895f7c27f109b8a Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 1720 SyncAppvPublishingServer.vbs Directory: C:\Windows\WinSxS\amd64_microsoft-windows-iis-legacyscripts_31bf3856ad364e35_10.0.29574.1000_none_ba69ed912e209e30 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 98133 adsutil.vbs -a--- 4/16/2026 9:14 AM 41401 IIsExt.vbs Directory: C:\Windows\WinSxS\amd64_microsoft-windows-p..inscripts.resources_31bf3856ad364e35_10.0.29574.1000_en-us_ 4ad0e09e0339f1ef Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 10:43 AM 98756 prncnfg.vbs -a--- 4/16/2026 10:43 AM 66172 prndrvr.vbs -a--- 4/16/2026 10:43 AM 62698 prnjobs.vbs -a--- 4/16/2026 10:43 AM 95908 prnmngr.vbs -a--- 4/16/2026 10:43 AM 71616 prnport.vbs -a--- 4/16/2026 10:43 AM 44278 prnqctl.vbs -a--- 4/16/2026 10:43 AM 22612 pubprn.vbs Directory: C:\Windows\WinSxS\amd64_microsoft-windows-s..r-core-mgmtprovider_31bf3856ad364e35_10.0.29574.1000_none_62cec50667f8da2a Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 4119 CallUxxProvider.vbs Directory: C:\Windows\WinSxS\amd64_microsoft-windows-security-spp-tools_31bf3856ad364e35_10.0.29574.1000_none_81bcc6c67609fdb9 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 145712 slmgr.vbs Directory: C:\Windows\WinSxS\amd64_microsoft-windows-w..for-management-core_31bf3856ad364e35_10.0.29574.1000_none_0688f60763f16bc8 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 204072 winrm.vbs Directory: C:\Windows\WinSxS\amd64_updateservices-services_31bf3856ad364e35_10.0.29574.1000_none_bae89f3176313538 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 8332 DynamicCompression.vbs -a--- 4/16/2026 9:14 AM 4289 SetAppPool.vbs -a--- 4/16/2026 9:14 AM 5813 SetMimeMap.vbs Directory: C:\Windows\WinSxS\wow64_microsoft-windows-iis-legacyscripts_31bf3856ad364e35_10.0.29574.1000_none_c4be97e36281602b Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 41401 IIsExt.vbs Directory: C:\Windows\WinSxS\wow64_microsoft-windows-p..inscripts.resources_31bf3856ad364e35_10.0.29574.1000_en-us_ 55258af0379ab3ea Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 10:43 AM 98756 prncnfg.vbs -a--- 4/16/2026 10:43 AM 66172 prndrvr.vbs -a--- 4/16/2026 10:43 AM 62698 prnjobs.vbs -a--- 4/16/2026 10:43 AM 95908 prnmngr.vbs -a--- 4/16/2026 10:43 AM 71616 prnport.vbs -a--- 4/16/2026 10:43 AM 44278 prnqctl.vbs -a--- 4/16/2026 10:43 AM 22612 pubprn.vbs Directory: C:\Windows\WinSxS\wow64_microsoft-windows-security-spp-tools_31bf3856ad364e35_10.0.29574.1000_none_8c117118aa6abfb4 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 145712 slmgr.vbs Directory: C:\Windows\WinSxS\wow64_microsoft-windows-w..for-management-core_31bf3856ad364e35_10.0.29574.1000_none_10dda05998522dc3 Mode LastWriteTime Length Name ---- ------------- ------ ---- -a--- 4/16/2026 9:14 AM 204072 winrm.vbs related announcements: https://techcommunity.microsoft.com/blog/Windows-ITPro-blog/vbscript-deprecation-timelines-and-next-steps/4148301
Hostname Character Limit
Still being limited to 15 characters for hostnames in 2019 is very upsetting. In an age where we are deploying servers in multiple data centres, whether that be on premise or in the cloud and having multiple environments as well means trying to come up with sensible hostnames in just 15 characters is basically impossible. I’m sure I am not the only person who is frustrated by this limit and would very much like it if Microsoft was to revisit this limit and increase it to bring it in line with the wonderful limit our Linux friends enjoy.
