How do I fix error 0x80070194 the cloud file provider exited unexpectedly?

A simple, straightforward way is to pause the OneDrive sync and then resume it back.

1. Right-click on the OneDrive icon in the taskbar.
2. In the menu that appears, select Pause syncing, and then choose to pause it for 2 hours.
3. Wait for few minutes, then repeat the steps and choose to resume sync.

Jun 29, 2021