OneDrive Troubleshooting Checklist: Fix Sync & Access Issues - How to Reset Activation Cache for Error 0x8007232b-Invoke-WebRequest 504 Error Workaround Guide
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.