Windows & BSOD · critical

How to fix0x000001A

MEMORY_MANAGEMENT BSOD (0x000001A)

What this error means

MEMORY_MANAGEMENT BSOD (0x000001A) (0x000001A) is a critical-severity fault affecting the Windows operating system. Stop code 0x0000001A (MEMORY_MANAGEMENT) indicates a severe Windows kernel memory management error. This is one of the most common critical BSODs in Windows 10 and 11. This usually traces back to defective RAM module and failing SSD/HDD causing page file corruption. Follow the steps below to fix it.

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
01Run Windows Memory Diagnostic

Run Windows Memory Diagnostic.

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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02Run CHKDSK on all drives

Run CHKDSK on all drives.

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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03Run SFC /scannow

Run SFC /scannow.

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 module
  • Failing SSD/HDD causing page file corruption
  • Corrupt Windows system files

Useful Windows tools

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

mdsched.exe