MEMORY_MANAGEMENT BSOD (0x000001A)

What is 0x000001A?

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. Unlike general memory errors, this specific stop code points to the Windows Page Frame Number (PFN) database being corrupted, usually due to a defective RAM module or failing storage drive.

Common Causes

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

Step-by-Step Fix Guide

• 1
  Run Windows Memory Diagnostic

  Memory testing (mdsched.exe) identifies physical RAM defects that corrupt the PFN database.

• 2
  Run CHKDSK on all drives

  CHKDSK repairs filesystem errors that can corrupt the page file and trigger this BSOD.

• 3
  Run SFC /scannow

Commands & Diagnostics