zhizhu
Home / windows-fixes / Fix Windows Activation Blocked by Firewall - Fix Microsoft Store Connection Timeout Error 0x80131500-Antimalware Service Executable High Memory

Fix Windows Activation Blocked by Firewall - Fix Microsoft Store Connection Timeout Error 0x80131500-Antimalware Service Executable High Memory

Updated 2026-06-13 20:32:24windows-fixes
Fix Windows Activation Blocked by Firewall - Fix Microsoft Store Connection Timeout Error 0x80131500-Antimalware Service Executable High Memory
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.