Hello
To ensure that your servers still restart automatically at 3 am, you can create a Group Policy Object (GPO) to schedule a reboot. Here are the steps:
1.Identify Target Computers: Determine which servers you want to schedule the reboot on.
2.Create a Group for Exclusions: If there are certain servers that need to be excluded from the reboot, put those servers into a group and deny them access to the reboot GPO.
3.Create the Scheduled Reboot GPO:
Open the group policy management console.
Right-click on the Organizational Unit (OU) you identified in step 1 and select “create a GPO in this domain, and Link it here”.
Give the GPO a name.
If you have any servers that need to be excluded, add them as members to the exclusion group you created in step 2. Deny the “apply group policy” permission for this group.
Open the GPO and browse to Computer Configuration -> Preferences -> Control Panel Settings -> Scheduled Tasks.
Right-click Scheduled Tasks and select Scheduled Tasks (At least Windows 7).
Create a new task that triggers a reboot at 3 am.
Removing or disabling the GPO that created the task will not remove the task on the target computers. If you decide the task needs to be disabled, you will need to deploy a separate GPO to delete it or manually delete it from the computer.