Tasks - Rollback jobs
Using rollback jobs you can uninstall previously deployed patches. Right-click the respective distribution job in the Tasks overview and choose Rollback. Alternatively, select the specific client and patch in PatchManager's Status overview panel and choose Rollback from the context menu.
The Update rollback window lets you enter a Job name to easily identify the rollback job. After entering the name, click OK to add the job to the Tasks list. It will be executed immediately.