On the Account tab, click Unlink OneDrive.
If you disable or do not configure this setting, your users' known folders are not silently redirected to OneDrive.
Click the white or blue OneDrive cloud icon on the taskbar in Windows 10.
Microsoft 365 Personal and Family subscribers can store as many files as they want in Personal Vault, up to their storage limit.
Important If you enable or disable this setting, and then change it back to Not Configured, the last configuration remains in effect.
Note that the OneDrive sharing settings are a subset of the SharePoint sharing settings.