Microsoft Windows Error Code 0x00000050: How to Fix It

Medium 2-8 hours depending on testing duration High Severity Verified June 2026
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Error Code
0x00000050
Brand
Microsoft Windows
Product Type
operating_system
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
2-8 hours depending on testing duration
Windows Error Code 0x00000050 (PAGE_FAULT_IN_NONPAGED_AREA) is a critical blue screen error that occurs when your system tries to access invalid memory. This error is typically caused by faulty RAM, corrupted device drivers, or antivirus software conflicts that prevent Windows from properly accessing system memory.
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Tools You'll Need

How to Fix Error Code 0x00000050

  1. Restart Your Computer

    Save any open work before restarting as unsaved data will be lost

  2. Boot into Safe Mode

  3. Run Windows Memory Diagnostic

    This test requires a restart and may take 10-20 minutes to complete

  4. Update or Rollback Device Drivers

    Uninstalling critical drivers may affect system functionality until proper drivers are reinstalled

  5. Disable or Uninstall Antivirus Software

    Your computer will be vulnerable to threats while antivirus is disabled - reconnect to internet only when necessary

  6. Run System File Checker

    This process may take 30-60 minutes to complete

  7. Check RAM with MemTest86

    This test takes several hours - run overnight or when computer isn't needed

  8. Reseat or Replace RAM

    Power off completely and ground yourself by touching the metal case before handling RAM to prevent static damage

  9. Perform System Restore

    System Restore will uninstall recently installed programs and drivers

  10. Reset or Reinstall Windows

    Back up all important data before proceeding as some files may be lost

Parts You May Need

DDR4 or DDR5 RAM modules
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SATA or NVMe SSD
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DDR4 or DDR5 RAM modules
Check Price on Amazon
SATA or NVMe SSD
Check Price on Amazon
DDR4 or DDR5 RAM modules
Check Price on Amazon
SATA or NVMe SSD
Check Price on Amazon
DDR4 or DDR5 RAM modules
Check Price on Amazon
SATA or NVMe SSD
Check Price on Amazon
DDR4 or DDR5 RAM modules
Check Price on Amazon
SATA or NVMe SSD
Check Price on Amazon
DDR4 or DDR5 RAM modules
Check Price on Amazon
SATA or NVMe SSD
Check Price on Amazon
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When to Call a Professional

Contact a computer technician if MemTest86 shows RAM errors and you're uncomfortable replacing memory modules, if the error persists after trying all software solutions, or if you suspect motherboard issues. Professional diagnosis may be needed for intermittent hardware problems that are difficult to isolate.

Frequently Asked Questions

What causes Windows Error 0x00000050 PAGE_FAULT_IN_NONPAGED_AREA?
This error is typically caused by faulty RAM memory, corrupted device drivers (especially graphics or network drivers), antivirus software conflicts, or hardware issues. The system attempts to access memory that should always be available but finds invalid data instead.
Can I fix 0x00000050 error without replacing hardware?
Yes, many cases can be fixed through software solutions like updating drivers, running system file checker, disabling problematic antivirus software, or performing system restore. However, if the underlying cause is faulty RAM, hardware replacement will be necessary.
How do I know if my RAM is causing the 0x00000050 error?
Run Windows Memory Diagnostic or MemTest86 to test your RAM. If either tool reports errors, or if the blue screen occurs more frequently during memory-intensive tasks, faulty RAM is likely the cause. You can also try removing RAM modules one at a time to isolate the problem.
Is it safe to continue using my computer with 0x00000050 errors?
No, continuing to use a computer with this error can lead to data corruption, file loss, and system instability. The error indicates serious memory problems that should be resolved immediately to prevent further damage to your files and operating system.
Will reinstalling Windows fix the PAGE_FAULT_IN_NONPAGED_AREA error?
Reinstalling Windows will fix the error if it's caused by corrupted system files or driver conflicts. However, if faulty hardware (like bad RAM) is the root cause, the error will return even after a fresh Windows installation. Always test hardware before reinstalling the operating system.

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