zhizhu
Home / developer-tools / Fix Windows Security Error 0x80073b01 - Lower Antimalware Service Executable Memory-Setup Windows Defender to Fix DNS Errors

Fix Windows Security Error 0x80073b01 - Lower Antimalware Service Executable Memory-Setup Windows Defender to Fix DNS Errors

2026-06-13 17:52:53
Fix Windows Security Error 0x80073b01 - Lower Antimalware Service Executable Memory-Setup Windows Defender to Fix DNS Errors

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

Fixing Redis Connection Refused and Permission Denied ErrorsHow to Fix Windows Search Service Not StartingFix Slow PowerShell Profile LoadingFix Microsoft Store Token Expired Error on Windows 11Windows Activation Stuck Loading? Try This ChecklistFix Windows Search Rate Limit Error via Registry