Fix Task Scheduler SSL Certificate Expired Error - OneDrive Sync Proxy Error: Troubleshooting Checklist-Troubleshoot Redis 'Permission Denied' Error

Updated 2026-06-13 20:56:50cloud-software
Fix Task Scheduler SSL Certificate Expired Error - OneDrive Sync Proxy Error: Troubleshooting Checklist-Troubleshoot Redis 'Permission Denied' 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.