Microsoft Windows Error Code 0xC0000022: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
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Error Code
0xC0000022
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code 0xC0000022 indicates a STATUS_ACCESS_DENIED error, meaning Windows or an application was denied access to a resource at the kernel level. This is often due to permission issues, corrupt system files, or driver conflicts. Follow the steps below to resolve it.
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Tools You'll Need

How to Fix Error Code 0xC0000022

  1. Run as Administrator

    Only run programs you trust as administrator.

  2. Check User Account Control (UAC) Settings

  3. Run System File Checker (SFC) and DISM

    Do not close the Command Prompt during the scan.

  4. Check File and Folder Permissions

    Modifying permissions may affect system security.

  5. Perform a Clean Boot

    This disables third-party services; re-enable them after troubleshooting.

  6. Repair or Reinstall the Affected Application

    Back up any important data before reinstalling.

  7. Check for Corrupt User Profile

  8. Update or Roll Back Drivers

    Rolling back drivers may revert other changes.

  9. Perform System Restore

    System Restore will undo recent system changes but not affect personal files.

  10. Reset or Reinstall Windows

    Back up all important data before resetting or reinstalling.
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When to Call a Professional

If none of these steps resolve the error, the issue may be hardware-related (e.g., failing hard drive or memory). Contact a professional technician to run hardware diagnostics.

Frequently Asked Questions

What does error 0xC0000022 mean?
It means the operating system denied access to a resource due to insufficient permissions or a security policy. It's a kernel-level STATUS_ACCESS_DENIED error.
Can error 0xC0000022 be caused by a virus?
Yes, malware can modify permissions or inject code that triggers this error. Run a full antivirus scan to rule out infection.
Does error 0xC0000022 appear on Windows 10 and 11?
Yes, it can occur on any Windows version, including 10 and 11, especially after updates or permission changes.
Will resetting Windows fix error 0xC0000022?
Yes, resetting or reinstalling Windows often resolves the error by restoring default permissions and system files. Always back up data first.
Is error 0xC0000022 hardware-related?
Rarely, but it can indicate a failing hard drive or corrupted memory. If software fixes fail, test your RAM and hard drive with diagnostic tools.

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