Fix Edge Sync Not Working Due to Third-Party Antivirus - Edge Sync Cache Clear Guide-How to Restore C++ IntelliSense in Visual Studio Code

Updated 2026-07-28 18:26:00office-tools
Fix Edge Sync Not Working Due to Third-Party Antivirus - Edge Sync Cache Clear Guide-How to Restore C++ IntelliSense in Visual Studio Code
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.