Hello,
Thank you for posting in Microsoft Community forum.
Based on the description, I understand your question is related to disable auto update.
Check below group policy:
>> Policy Path: Computer Configuration\Administrative Templates\Windows Component\Window Update
Policy Name: Remove access to use all Windows Update Features.
Setting: Enabled
Policy Name: Configure Automatic Updates
Setting: Disable
Policy Name: Do not allow update deferral policies to cause scans against Windows Update
Setting: Enabled
Have a nice day.
Best Regards,
Molly