Microsoft Windows Error Code 0xC0000057: How to Fix It

Medium 1-2 hours Medium Severity Verified June 2026
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Error Code
0xC0000057
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
1-2 hours
Error code 0xC0000057 (STATUS_FREE_VM_NOT_AT_BASE) indicates a virtual memory region misalignment in Windows. This typically occurs due to corrupted system files, faulty RAM, or incompatible drivers. Follow the steps below to resolve the issue.
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Tools You'll Need

How to Fix Error Code 0xC0000057

  1. Run Windows Memory Diagnostic

    Save your work before restarting.

  2. Run System File Checker

  3. Use DISM to Repair System Image

  4. Check for Windows Updates

  5. Update or Roll Back Drivers

    Rolling back drivers may revert system changes.

  6. Perform a Clean Boot

    This helps isolate software conflicts.

  7. Check for Malware

  8. Repair Windows Installation (Advanced)

    Back up important data before proceeding.
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When to Call a Professional

If the error persists after all steps, you may have failing hardware (RAM or motherboard). Contact a professional technician or your PC manufacturer's support.

Frequently Asked Questions

What does Windows error 0xC0000057 mean?
It means STATUS_FREE_VM_NOT_AT_BASE, indicating a virtual memory misalignment issue, often caused by faulty RAM, corrupted system files, or driver problems.
Can I fix error 0xC0000057 without reinstalling Windows?
Yes, most cases can be resolved with system file checks, driver updates, or memory diagnostics. Reinstallation is a last resort.
Does error 0xC0000057 indicate hardware failure?
It can. If software fixes fail, it may point to faulty RAM or motherboard issues. Run a memory diagnostic to check.
How do I run a memory test in Windows?
Press Windows + R, type 'mdsched.exe', and choose to restart and check for problems. The test will run before Windows loads.
Will system restore fix error 0xC0000057?
If the error started recently, a System Restore to a point before the issue may resolve it. It's worth trying before more invasive fixes.

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