After updating FSLogix, or building out a new AVD environment, you may have noticed that, for example, Microsoft Office logins aren’t sticking after relogs or reboots.
This is all thanks to Microsoft’s recent change:
You must now set the following registry value on your hosts:
HKLM\SOFTWARE\FSLogix\Profiles
RoamIdentity:1
Microsoft’s claim’s a more permanent fix will come in the future.