Every time you turn around , you find the Onedrive app or a folder on your Windows system! This time it was my wife's PC. The default library went to folder Onedrive which was removed at least once before. Changing the settings (options) for the default library AND unchecking autosave features and those associated with using the cloud did not work. AI was kind enough to give a last resort oiton using a Registry hack which finally ended the miseries again:
First move everything un folder Onedrive elsewhere and delete Onedrive.
Perform Regedit as follows:
Go to HKEY_Current_User\SOftware]Microsoft\Office\16.0\Common\Internet
Create new DWORD-32 key called OnlineStorage and set it to 1.
If you still have Onedrive active you can try to make it disappear under Add or Remove Programs via windows Start. That never cleared every function for me and it embeds itself again. I may have a post that gives other details for making it disappear
