Microsoft Windows Error Code 0x000000D5: How to Fix It

Medium 2-4 hours High Severity Verified June 2026
Error Code
0x000000D5
Brand
Microsoft Windows
Product Type
operating_system
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
2-4 hours
Windows error code 0x000000D5 appears as a blue screen crash when a driver tries to access memory that has already been freed by the system. This typically happens due to faulty or corrupted device drivers, incompatible software, or hardware issues. The error can cause sudden system crashes and data loss if not resolved promptly.
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Tools You'll Need

How to Fix Error Code 0x000000D5

  1. Restart in Safe Mode

    Back up important files before proceeding with troubleshooting steps to prevent data loss from potential crashes.
  2. Run Windows Memory Diagnostic

  3. Update All Device Drivers

  4. Run System File Checker

  5. Check for Windows Updates

  6. Uninstall Recent Software

  7. Use Driver Verifier

    Driver Verifier may cause more frequent blue screens initially as it identifies problematic drivers. Have installation media ready to boot from if the system becomes unstable.
  8. Check Hardware Connections

    Unplug the computer and touch a grounded metal surface before handling internal components to prevent static electricity damage.
  9. Reset Windows (Keep Files)

    Back up important data before resetting Windows. While personal files are preserved, installed programs will be removed.

Parts You May Need

RAM memory modules
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Power supply unit
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RAM memory modules
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Power supply unit
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RAM memory modules
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Power supply unit
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RAM memory modules
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Power supply unit
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When to Call a Professional

Contact a computer technician if hardware reseating doesn't resolve the issue, if you're uncomfortable opening your computer case, if multiple hardware diagnostics fail, or if the error persists after a Windows reset. Professional diagnosis may be needed for motherboard, CPU, or memory controller problems.

Frequently Asked Questions

What causes Windows error code 0x000000D5?
Error 0x000000D5 is caused by device drivers accessing freed memory, typically due to corrupted drivers, incompatible software, faulty RAM, or driver conflicts after Windows updates.
Can I fix 0x000000D5 without losing my files?
Yes, most fixes like driver updates, system file repairs, and software removal don't affect personal files. Always back up important data first as a precaution against unexpected crashes.
How do I prevent this error from happening again?
Keep Windows and drivers updated, avoid installing multiple antivirus programs, use reputable software sources, and regularly run system maintenance like disk cleanup and memory diagnostics.
Is error 0x000000D5 a hardware or software problem?
It can be both. While often caused by driver software issues, it can also indicate failing RAM, loose hardware connections, or motherboard problems. Start with software fixes before checking hardware.
How long does it take to fix this blue screen error?
Simple fixes like driver updates may take 30 minutes, while comprehensive troubleshooting including hardware checks can take 2-4 hours. Most cases are resolved within 1-2 hours.