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Dynamic hostpool sessions not updating
We have created a dynamic host pool in a test environment. We see that new hosts are being created based on the scaling plan. However, these are no longer being deleted. When we look at the status, we see that there are no active sessions, but when we zoom in on the session hosts, it shows that there is a session on two of the three hosts. The latter is incorrect, but it is likely the reason why scaling down is not taking place. Does anyone recognize this? Is there possibly a solution for this? Small addition: If I log in with a user and then log out properly, the current sessions in the host pool overview are updated quickly. However, if I then go to Manage, Session Hosts, the total sessions on that host remain at 1. When I now put the host in drinamode, only then are the actual sessions updated.
Problems with FSLogix 3.26 - W11 MU - 10 users per Vm
Scenario Overview We are documenting a recurring intermittent Denial of Service (DoS) regarding user profiles in an AVD multi-session environment using Azure Files Premium (SMB). The issue consistently surfaces after updating to the FSLogix 3.26 branch (v3.26.126.19110). Root Cause Analysis (Failure Logs) Through deep log analysis, we identified a "driver poisoning" pattern unique to version 3.26: SMB/Kerberos Handshake Sensitivity: Under varying storage response times (latency spikes of ~350ms vs. the usual ~40ms), version 3.26 triggers an intermittent 1326 error (Logon failure: unknown user name or bad password). Driver Execution Flow Corruption: Unlike previous versions, after this initial network/authentication glitch, the 3.26 driver fails to release execution threads or volume handles properly. Catastrophic Failure (Error 267): The system attempts to access the SecuredProfileRegData path within the mounted VHDX, but the driver returns Event ID 26: "0x10b - The directory name is invalid". Unrecoverable "Zombie" State: Once Error 267 occurs, the VM becomes "poisoned." It blocks all subsequent login attempts and even prevents a clean uninstallation of the agent (MSI Error 0x80070643 due to files being "in use"), necessitating a full VM reboot or redeployment. Has anyone else been through this? My first step was to go back to Agent Version 2506 (2210 Hotfix 4) Evidence of Success with Version 2506 (2210 Hotfix 4) After performing a clean deployment and reverting to version 3.25.626.21064, metrics from April 24, 2026, show absolute stability on the same infrastructure: Consistent Logon Times: Average profile load time of 1.6 seconds across multiple concurrent users Storage Efficiency: FindFile response times remained stable between 39ms and 45ms, with the agent successfully retrying any momentary delays. Error Resilience: Unlike v3.26, if this version encounters an authentication glitch (e.g., on a local service account), it bypasses the error and remains functional, allowing domain users to log in without collateral blockages. Concurrency Support: Seamlessly managed over 20 simultaneously mounted volumes without pointer collisions or kernel hangs.Dynamic hostpool scaling not working
We have set up an AVD dynamic host pool for testing. The scaling plan properly ensures that a host is created when needed. However, the host is no longer removed even after the rampdown. We observe that the total sessions counter gets stuck. If I log in with a user and then log out properly, the current sessions in the host pool overview are updated quickly. But, if I then go to Manage, Session Hosts, the total sessions on that host remain at 1. Only when I put the host in drain mode are the actual sessions updated. Still hosts are not removed. Anyone seen this before?
AVD Environment- FSLogix Profile Login Failure – Write Protected Error
Hi, We are currently facing an issue with FSLogix user profiles in our environment and would appreciate your assistance in identifying and resolving the problem. Issue Description: Users are unable to log in successfully, and we are encountering the following error message: "No Create access → The media is write protected." Environment Details: Session Hosts: Microsoft Entra joined Users: Hybrid identities Profile Storage: Azure File Share Authentication Method: Identity-based access using Microsoft Entra Kerberos Configuration Details: We have assigned the FSLogix user group the role "Storage File Data SMB Share Contributor" on the Azure file share. Registry entry for Kerberose Ticket is also created. NTFS permissions have been configured via Azure Portal (Manage Access), granting Modify permissions to the FSLogix profile users on the file share folder. We can see that user profiles and corresponding VHDX files are being created successfully during login attempts. Problem Statement: Despite the successful creation of profiles and VHDX files, users are still unable to log in, and the error mentioned above persists. We would like your guidance on: Possible causes for the "write protected" error despite correct role and NTFS permissions. Any additional configurations or validations required for FSLogix with Entra Kerberos authentication. Recommended troubleshooting steps or logs we should review to isolate the issue. Please let us know if you need any additional logs, screenshots, or configuration details from our end. Looking forward to your support. Best regards, Ravi YadavCopy/Paste not working
Hi there i am using windows App on a MacBook Pro M3 and i am using Windows App to connect to a remote server, i have the clipboard settings on bidirectional but i am not able to copy and paste from local to remote as well as remote to local and it does not work at all, i am on Mac OS 15.0.1 (24A348) please look into this. Kind Regards,Prepare now for Remote Desktop client for Windows end of support
On March 27, 2026, the Remote Desktop client standalone installer (MSI) for Windows will reach end of support. Before that date, IT administrators may need to migrate their users to Windows App so they can continue connecting to their remote resources via Azure Virtual Desktop, Windows 365, and Microsoft Dev Box. Remote Desktop client will continue to receive security updates until end of support, after which it will no longer be available for download. To learn more about how to prepare for end of support on March 27, 2026, please read aka.ms/RemoteDesktopClient.
Windows App - RDP channel crashes when printing on a redirected canon printer
Hey team, I would like to know, if anyone else struggles with the following scenario: A canon printer is installed on a local client. The user is working in the AVD environment. The printers are redirected into the AVD-Session via "printer redirect". Since the users are migrating to the new "Windows App", the AVD session breaks as soon as the user is printing on a redirected Canon-Printer. When printing on another printer, there is no issue. Also: With the "Microsoft-Remotedesktop" Application, everything works as it should. A Microsoft ticket is already raised. I would like to know if there are other environments, which are encountering the same issue.
Fido2 from macOS client to Windows VD
Hello,I would like to know if it's possible to use FIDO2 keys from macOS client to a Virtual Windows Azure Machine I'm using the Microsoft Remote Desktop and Beta for accessing it but unfortunately when trying to use the Fido2 token for MFA i get error: We couldn't verify your identity or you are using private mode. Please ensure you are not in a private browsing window and please try again. Thanks in advance.
