Here's a question. Is there any way to safely suppress the gpupdate function that's apparently causing this until MS fixes the problem? I so rarely make changes to the group policies that I think I could live if it's not forcing updates multiple times per day.
The "Group Policy Client" service seems like a juicy suspect. I'm too chicken to try it myself.
Yes, there is. You can do this on your own computers, but please do not do it on your work laptop since this will make your computers non compliant with the group policy servers after a while, your laptop might loose AD access, that means you will not be able to login again before IT fixes the issue.
In the group policy editor set the policy Computer Configuration\Policies\Administrative Templates\System\Group Policy\Turn off background refresh of Group Policy to disabled.
Alternatively, you can do the registry approach.
Location: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Key: DisableBkGndGroupPolicy
Setting: DWORD set to 1