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Fix Chrome File Locked by Another Process on Windows 10 - How to Fix ERR_CERT_AUTHORITY_INVALID in Chrome-Task Scheduler GUI Not Loading? Fix Blank Screen Issues

Updated 2026-06-14 01:37:44developer-tools
Fix Chrome File Locked by Another Process on Windows 10 - How to Fix ERR_CERT_AUTHORITY_INVALID in Chrome-Task Scheduler GUI Not Loading? Fix Blank Screen Issues
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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