Learn how to troubleshoot the Stop 0xC0000221 or STATUS_IMAGE_CHECKSUM_MISMATCH Stop Error (BSOD) in Windows 7.
What caused the error?
The Stop 0xC0000221 message indicates a driver, system file, or disk corruption problem. This problem can also be caused by bad memory.
How do I fix it?
- If you recently installed or upgraded a driver, try rolling the driver back or uninstalling it.
- You can also restore the computer to its Last Known Good Configuration or Automated System Recovery.
Still need help? Ask your computer question now.