To delete everything on Windows Server, you can turn to a reliable Server disk wipe solution or hard drive wipe software for help. EaseUS Partition Master Enterprise with its Wipe Disk feature can help. Make sure you back up all valuable Server data before start with the following steps: Launch EaseUS Partition Master and right-click on the Server disk. Select 'Wipe Disk'. Set how many times you want to wipe the Server disk. Click 'OK'.