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Fix Windows Defender Virus Definition Update Failed - Resolve GitLab Runner Infinite Pending State-Windows Defender Scan Speed Improvement Guide

Updated 2026-06-13 15:30:37windows-fixes
Fix Windows Defender Virus Definition Update Failed - Resolve GitLab Runner Infinite Pending State-Windows Defender Scan Speed Improvement Guide
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.