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Home / office-tools / Fix "Access Denied" Error When Chrome Extension Not Working - Teams 504 Error: Step-by-Step Troubleshooting Guide-Troubleshoot Permission Denied on CMD Cache Commands

Fix "Access Denied" Error When Chrome Extension Not Working - Teams 504 Error: Step-by-Step Troubleshooting Guide-Troubleshoot Permission Denied on CMD Cache Commands

Updated 2026-06-14 17:56:20office-tools
Fix
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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