Error 0x8007016A: The cloud file provider is not running. OneDrive Access Lost. Cannot open, copy, or move files.

I lost access to a OneDrive account. I cannot regain access to that account. Many (or all) of the files for my OneDrive were present on the local PC when access was lost, but they were in the process of being synced with the cloud copy. The files are now marked with a grey X on the file icon. Any effort to move or copy the files gets the Error 0x8007016A error. Any effort to open the files in Word, Excel, Acrobat get error messages that the file can't be opened.

I believe the files are present on the local PC because the filenames have the correct extensions and the file sizes are what you would expect for a full copy.

It appears like all of these files are locked in some kind of "sync" status for OneDrive that makes them unavailable. Is there any way to force a change in that status to unlock them? I don't need the cloud version, the version on the local PC will be fine.