Hello Ingi_1
Can you please restart your PC and then try again?
If restarting doesn't help, you can try unlinking the folder from OneDrive. In other words, you can go to OneDrive settings and unlink your computer from it. To do so:
> Log on to your OneDrive account and point the OneDrive folder to some different location. (Don't sync any data as it is not necessary.).
> As soon as you will do so successfully, the Pictures folder would be unlinked from the OneDrive's Pictures folder.
> Try pointing the Pictures folder on your PC to its default location this time.
If this doesn't work as well, you may want to
Take the Ownership of your profile folder that resides at C:\Users\ and then try again.
Let me know which...