[SOLVED] Can't turn off Files On-Demand in OneDrive

[QuantumField]

I bought a new PC and installed Windows 10. I have almost 1TB of files on OneDrive, and I want it all to be available offline. However, when I try to deactivate the "Save space and download files as you use them" option under "Settings", it just doesn't turn off.

I click the checkbox, and then there is a dialog box:
"Disable Files On-Demand
All OneDrive files and folders will download to this PC
OK/Cancel"
I click OK, and then... The checkbox is still checked! So there seems to be no way to uncheck it. This is very weird behavior, might be a bug.

Any ideas how to turn off Files On-Demand considering the checkbox doesn't want to be unchecked? Maybe a registry edit or something like that?

 

[misar]

Do you have 1TB of free space on the drive with the local OneDrive folder?

 

[QuantumField]

Do you have 1TB of free space on the drive with the local OneDrive folder?

I even have 2TB of free space...

 

[QuantumField]

Update: See cross-post at SuperUser.com for the solution!
https://superuser.com/questions/1564874/cant-turn-off-files-on-demand-in-onedrive