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Fix Windows Update Service Permissions: Access Denied Error - Fix 'Could Not Get Lock' Error in Ubuntu APT-Resolving Cloudflare SSL Certificate Issues

Updated 2026-06-13 11:52:45office-tools
Fix Windows Update Service Permissions: Access Denied Error - Fix 'Could Not Get Lock' Error in Ubuntu APT-Resolving Cloudflare SSL Certificate Issues
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.