A Microsoft file hosting and synchronization service.
Hi!
Since you are unable to unlink your account, try reinstalling OneDrive:
- It is also important to verify that you can access https://onedrive.live.com/ normally.
- Open Windows Settings > Apps > Installed apps > Find Microsoft OneDrive > Click the ●●● > Uninstall.
- Restart your computer.
- Download and install OneDrive https://www.microsoft.com/en-us/microsoft-365/onedrive/download
- Relink your account to OneDrive.