Wolffan wrote:

Note: I’m assuming that your problem is with OneDrive on Win 10.

Yup.

There are
different problems with OneDrive on Mac, on iOS, and on Android. I don’t
have Android experience but do have Mac and iOS experience.

Ironically, I have a Mac for work and OneDrive has been stable as a rock
for me.

Want some fun?
Try fixing a ‘education’ OneDrive install problem on iOS when the school
in question has a ‘premier’ account with Microsoft, so that mere users
can’t talk directly to Microsoft support, they have to go through the
school’s support staff.

Sounds about right.