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Fix Windows Security 404 Error & Missing Files - Chrome Module Loading Error: How to Resolve-Fix Windows Defender Update Error 0x80240034

Updated 2026-06-14 15:43:04browser-issues
Fix Windows Security 404 Error & Missing Files - Chrome Module Loading Error: How to Resolve-Fix Windows Defender Update Error 0x80240034
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.