Re: Mods and CC not working after transferring to new computer
@invisiblebeki If you want to redirect Documents to D, please do exactly as this tutorial describes; it's easy to mess up the move and sometimes difficult to undo the damage.
https://www.tenforums.com/tutorials/74952-move-location-documents-folder-windows-10-a.html
If you'd like to move only the Sims 4 user folder to D, you can use a symbolic link instead, but please back up your Sims 4 user folder first; copying it to some other subfolder on D is fine.