When you disable a policy that is currently assigned to devices, the policy is removed after the next device refresh. With the Disk Encryption policy, this causes the disks to be unencrypted and the ZENworks PBA to be removed.
When you assign a disabled policy devices, it is not applied until you enable it.
In ZENworks Control Center, click the tab.
Select the check box next to the policy that you want to disable.
Click .
In the list, the status for the selected policy is changed to .