How to Clear Task Scheduler Cache in Windows 11 - Fix Windows Security Proxy Error: Permission Denied-Resolve OneDrive Not Syncing on Windows 11 Post-Update

Updated 2026-06-14 12:50:32macos-help
How to Clear Task Scheduler Cache in Windows 11 - Fix Windows Security Proxy Error: Permission Denied-Resolve OneDrive Not Syncing on Windows 11 Post-Update
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.