Inteal Hard Disk

1. If the Hard Drive is new, you may have to initiate it...

2. if it's old it may be failing... Use Active Partition Manager to detect it... add a letter, format it, or whatever you can do to make it display in Windows Explorer.

3. If Active Partition Manager doesn't help, try Active Partition Recovery.

http://pcdisk.com/
 

TRENDING THREADS