Microsoft Windows Error Code 0xC000022A: How to Fix It
Easy 30-60 minutes Medium Severity
Verified June 2026
- Error Code
- 0xC000022A
- Brand
- Microsoft Windows
- Product Type
- operating_system
- Severity
- Medium
- DIY Difficulty
- Easy
- Estimated Fix Time
- 30-60 minutes
Ad
Tools You'll Need
- Windows installation media (USB or DVD)
How to Fix Error Code 0xC000022A
-
Run Automatic Startup Repair
Back up data before using installation media if possible. -
Check Disk for Errors
-
Restore System Files with SFC and DISM
Ensure you have a stable power source. -
Disable Driver Signature Enforcement
Temporarily disable driver signing; re-enable after troubleshooting. -
Reset or Reinstall Windows
Back up all important data before resetting or reinstalling.
Ad
When to Call a Professional
If the error persists after trying all steps, or if you lack technical comfort with command-line tools, seek professional IT support.Frequently Asked Questions
What causes error 0xC000022A in Windows?
It's caused by duplicate object identifiers, often due to corrupted system files, disk errors, or problematic drivers.
Can I fix error 0xC000022A without installation media?
You may be able to access the recovery environment via F8 or advanced restart, but installation media is recommended for full repair options.
Will I lose data fixing error 0xC000022A?
Startup Repair and chkdsk generally do not delete data. However, resetting or reinstalling Windows may; always back up first.
Is error 0xC000022A the same as 0xc000022a?
Yes, both refer to the same error. The code is case-insensitive.
How can I prevent this error from happening again?
Keep Windows updated, run disk checks periodically, and avoid abrupt shutdowns to maintain system integrity.