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Fix High Memory Usage After Windows Update - How to Resolve Windows Defender Update Error 0x80070643-Fix Microsoft Teams Login Loop on Mac

Updated 2026-06-14 14:24:51developer-tools
Fix High Memory Usage After Windows Update - How to Resolve Windows Defender Update Error 0x80070643-Fix Microsoft Teams Login Loop on Mac
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.