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Azure Virtual Desktop - Black Screens on logins - What we've tried so far
TLDR - Azure Virtual Desktop Black Screens. Could be 2 Min long, could be much longer. Tried removing stuck profiles, spun up all new VMs to see if that would fix it, finally disabled an applicatio...
So I have spent all afternoon trying to get MSRD-Collect to run for Microsoft, interestingly on two hosts that we are now having issues with Entra auth it can't run the following command - I had targeted those two hosts because they were having issues currently to capture the logs.
dsregcmd /status
Which of course is related to the machine Entra join status which I guess is perhaps not totally unsurprising considering the issues being experienced.
dsregcmd /status
Which of course is related to the machine Entra join status which I guess is perhaps not totally unsurprising considering the issues being experienced.
We started having the Defender Network Protection and Defender Exclusions issue on our Win 10/11 AVD multi-session pools about mid Sept, have been working with MS for 3 weeks. Yesterday black screens at logins starting happening on mass. Outlook issues in AVD session, etc. I have applied the fix for the black screens and seems resolved. Also found that the Defender Antimalware Client Version: 4.18.24080.9 that was released on Sept 17 is causing the defender NP and exclusion issue. MS is going to revert back or at least fix the issue for go forward. I have shared all this info with MS and my open ticket. You can temp fix the issue my reverting your version with this command.
run
"C:\programdata\microsoft\Windows Defender\Platform\4.18.24080.9-0\MpCmdRun.exe" -revertplatform
run
"C:\programdata\microsoft\Windows Defender\Platform\4.18.24080.9-0\MpCmdRun.exe" -revertplatform