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Fix Windows Defender File Locked Permission Denied Error - Set Up Task Scheduler Auto Start for Background Apps-Fix Chrome Proxy Authentication Failed Profile Error

Updated 2026-06-15 02:21:25browser-issues
Fix Windows Defender File Locked Permission Denied Error - Set Up Task Scheduler Auto Start for Background Apps-Fix Chrome Proxy Authentication Failed Profile Error
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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