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Fix Windows 10 Activation SSL Certificate Errors - How to Fix Windows Update Token Expired Error-Allow Windows Activation Through Firewall

Updated 2026-06-13 16:06:59developer-tools
Fix Windows 10 Activation SSL Certificate Errors - How to Fix Windows Update Token Expired Error-Allow Windows Activation Through Firewall
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.