I am getting an error message saying c0000221 unknown hard  error repeatedly. I have tried many methods like scanning and chkdskbut nothing fixed it. Please help me guys.
Found C0000221 Unknown Hard Error Fix
This has been found to be a hardware problem. To fix it you can try the following things-
- All the connectors need to be disconnected from motherboard and disconnect RAM too and then reconnect
- Replace the connector if problem persists
- If you have multiple RAM blades try using then one by one to isolate the problem
- Reset BIOS
One of the above methods will fix it.
