UK , where do I live!
But sometimes I find users laptops , even servers out of my timezone
Also there can be gpos blocking you to change the timezone! ( and the system just goes by the US time or European ! ). yes it does! other colleages of you could have set this wrong 😦
This will be highlisted
In resume . A quick fix until you find the heck GPO causing this …
Greyed.. out gents…

You now go to powershell … Admin mode ! and run this (UK ONLY)
Set-TimeZone "GMT Standard Time"
All the other timezone (NON UK, GMT) can be shown with the following other command:
Get-TimeZone -ListAvailable
