04-17-2018 06:42 AM
Have you tried any troubleshooting?
Need more info.
The drive may have failed. Power or data connections to the drive may need to be checked.
Sometimes a simple reboot fixes this problem.
Boot to the BIOS to see if the drive is detected.
04-17-2018 07:07 AM
If you haven't done any troubleshooting, go through the troubleshooting steps at the link below...