Critical Operating Systems ✓ Solution Verified by Community (100+ upvotes)

How to fix error bad-pool-header in Windows 11

Bad pool header — a pool header is corrupt. Usually a driver bug or faulty RAM.

✅ 85% success rate
👥 100+ users verified
📅 Updated: 2026-08-13
⏱️ 45 min read
Source: Community Report · How we verify fixes
Error Codebad-pool-header
Affected SystemWindows 11 (Microsoft)
DifficultyCritical
Estimated Time45 min
Requires Admin Rights⚠️ Yes
Requires Reboot🔄 Yes

Solution Steps

  1. 1 Boot into Safe Mode.
  2. 2 Run Windows Memory Diagnostic.
  3. 3 Update all drivers, especially storage controllers and network drivers.
  4. 4 Use Driver Verifier to identify the faulty driver.
  5. 5 Run SFC and DISM to repair system files.
  6. 6 Check disk with chkdsk.
  7. 7 If recently installed hardware: remove and test without it.
  8. 8 Disable any third-party antivirus temporarily.

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