


It takes a reboot of the VM for things to work again. You can do a CTL-ALT-END, start Task Manager, start things from the File Menu of Task Manager, but the Desktop Never Shows up. If you try to Remote into the VM that the App is trying to start from, you get a black screen once you login. Clicking on Show Details on the app loading screen shows that the VM is hung at Preparing Windows. When the machines have been up and running for a while and users try to access a RemoteApp, the app hangs and wont start. When we have Azure WVD VMs in a host pool (GPU VMs with NV12s_v3 Size) running RemoteApps that our students use to access as part of their Virtual Computer Labs.For the RemoteApps, we also have the Registry setting at HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server\RailRunonce set to “C:\Program Files (x86)\Microsoft OneDrive\OneDrive.exe” /background so OneDrive runs when the RemoteApps start. For the VMs described below, we have OneDrive installed with the /Allusers switch for machine mode, Group Policies in place to start OneDrive automatically on login, enable Files on Demand, and Sync / File Redirection start automatically on login as well. Having a couple issues with Azure Windows Virtual Desktop VMs that could be OneDrive related.
