Windows & BSOD · critical

How to fix0x00000050

PAGE_FAULT_IN_NONPAGED_AREA

What this error means

This critical-severity issue affects the Windows operating system. Windows accessed an invalid memory address. The usual suspects are defective RAM, corrupt driver and overheating. See the troubleshooting steps below for the fix.

Before you begin

Save open work and back up important files. Note any recent driver or hardware changes. If Windows cannot start, use the startup guide first.

Work through these checks

0 of 3 complete
01MemTest86

MemTest86.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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02Update the drivers

Update the drivers.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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03SFC scan

SFC scan.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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Possible causes

  • Defective RAM
  • Corrupt driver
  • Overheating

Useful Windows tools

These commands open Windows tools. Review any action inside the tool before applying changes.

mdsched.exe