BitLocker Group Policy Configuration Guide - OneDrive Sync Error 0x80004005: How to Fix-Command Prompt High CPU Fix: conhost.exe and cmd.exe
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.