GPO reset and know CSE installed in client

Execute the below cmd from comment prompt to reset the GPO policies in the client machine, require a restart to take effect.

reg delete HKEY_LOCAL_MACHINE\Software\Policies\Microsoft /f

reg delete HKEY_CURRENT_USER\Software\Policies\Microsoft /f

reg delete HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects /f reg delete HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies /f

To know all CSEs installed in machine:

Get-ItemProperty “HKLM:SOFTWAREMicrosoftWindows NTCurrentVersionWinlogonGPExtensions*” | ft “(default)”, PSChildName

To know properties of a given CSE – Chrome

Get-ItemProperty “HKLM:SOFTWAREMicrosoftWindows NTCurrentVersionWinlogonGPExtensions” | where {“$_.(default)” -like “Chrome*”}