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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 we started having Defender Network Protection and Defender Exclusion issues about 3 weeks ago with our Windows 10/11 AVD pools managed with Intune. Opened ticket with Microsoft and have been working on it ever since. The issue is related to Antimalware Client Version: 4.18.24080.9, if you revert this to an earlier version it starts working again. Revert with this command. run
"C:\programdata\microsoft\Windows Defender\Platform\4.18.24080.9-0\MpCmdRun.exe" -revertplatform
Next issue, was black screens on login and Outlook client issues on AVD host pools started yesterday. I was able to install the proposed revert patch and that seems to be solved now.
I have shared this info with MS and they are working with the Product Group to get the Defender issue patched.
Hope this helps some!
"C:\programdata\microsoft\Windows Defender\Platform\4.18.24080.9-0\MpCmdRun.exe" -revertplatform
Next issue, was black screens on login and Outlook client issues on AVD host pools started yesterday. I was able to install the proposed revert patch and that seems to be solved now.
I have shared this info with MS and they are working with the Product Group to get the Defender issue patched.
Hope this helps some!