Can't Return My Users Folder To Default Location On C: Drive

I recently had an unrelated problem with my Windows installation.

Techs from Microsoft re-installed my Windows 11 Pro after which many of my folders were in the wrong location.

I tried all the solutions I could find during a Google search but so far, nothing has worked.

I found my Users folder on my D: drive however it was empty.

I'd like to return my Users Folder to it's default location on the C: Drive.

I've exhausted all the solutions I can find so I would appreciate any help on this topic.

Many thanks,