Microsoft Windows Error Code 0xC000020F: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
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Error Code
0xC000020F
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code 0xC000020F on Windows indicates that a transaction was aborted, often leading to a Blue Screen of Death (BSOD) or system instability. This error can be caused by corrupted system files, failing hardware, or driver issues. Follow the steps below to resolve it.
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Tools You'll Need

How to Fix Error Code 0xC000020F

  1. Restart Your Computer in Safe Mode

    Back up important data if possible before proceeding.

  2. Run System File Checker (SFC)

    Do not close the Command Prompt until finished.

  3. Run DISM Tool

  4. Check for Disk Errors

    This may take a long time. Do not interrupt the scan.

  5. Update or Roll Back Drivers

  6. Perform a System Restore

    System Restore will not affect personal files but may remove recently installed programs.

  7. Check Hardware (RAM & Hard Drive)

    If hardware issues are detected, back up data immediately.

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When to Call a Professional

If the error persists after all steps, or if hardware diagnostics indicate failing components (e.g., hard drive or RAM), consult a professional technician for replacement.

Frequently Asked Questions

What causes error 0xC000020F in Windows?
This error is often caused by corrupted system files, disk errors, faulty RAM, bad drivers, or a failing hard drive. It indicates a transaction was aborted, which can happen during data operations.
Can I fix error 0xC000020F without losing data?
Yes, most fixes (like SFC, DISM, driver updates) do not delete personal files. However, if the issue is hardware-related, back up your data before replacing components.
Is error 0xC000020F a blue screen error?
Yes, it typically results in a Blue Screen of Death (BSOD) with the error message 'STATUS_TRANSACTION_ABORTED'.
How do I boot into Safe Mode on Windows 10/11?
You can boot into Safe Mode by holding Shift while clicking 'Restart' from the login screen, or by pressing F8 repeatedly during startup (may need to enable Legacy boot).
Should I reinstall Windows to fix this error?
Reinstalling Windows is a last resort if other fixes fail. It will likely resolve the issue but will erase all data, so back up first.

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