# Replacing a Missing Drive

1. Navigate to the Controller dashboard and select Drive Groups.
2. Create a new drive group for any RAID level with two drives.
3. Navigate to the drive group and mark one of the physical drives from disk group 0 as offline.
4. Select the physical drive that is marked as offline, and click Mark the drive as missing.
5. Select Unconfigured drives, then select the physical drive, and then Replace Missing Drive.
6. Select the drive group where you want to replace the missing physical drive.
7. Click Ok.

Parent topic: Managing Physical Drives