It's much faster to simply copy all your files from one partition to another & then back again While that may be true for you and me, you try explaining to Melvin Wirbelsturm of Podunk, (Pick a state), that he's going to have to copy all the files from one partition then back again. Then explain to him that "right click" means click on the left mouse button, and "right click" means click on the right mouse button.
Sounds like Melvin was the one who called into tech support years ago complaining that his word processor program wouldn't work, and after a long series of questions, finally said, "We're having a power outage here right now." To which the tech dude said, "Ah, now I know how to solve your problem. Pack up all the parts to that computer, take them all to UPS, and ship them back to us, because you're too XXXXXXX stupid to own a computer!"
Word is, that tech got fired. IIRC, he was with WordPerfect, back when WP was a very good software company.