Workbench on Windows 11 requests password instead of allowing single-sign on?

Nico Chart_21517

We have seen some cases (e.g. after upgrade from Windows 10 to Windows 11) where Workbench does not obey single-signon settings (Kerberos SSO) when connecting remotely from Workbench to SLC.

Users are expecting "passwordless" login but find they are prompted for their password/authentication.

This is sometimes found to be related to "DeviceGuard" on Windows 11 in which case it can be fixed by making these changes in the Windows Registry:

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\DeviceGuard]

"LsaCfgFlags"=dword:00000000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]

"LsaCfgFlags"=dword:00000000

Ref: How to disable Windows 11 Defender Credential Guard? - Microsoft Community