Thread:Vorknkx/@comment-3547390-20170901233307/@comment-3547390-20170905000251

Oh sweet indeed, glad you got some relaxation time... even if by now it is over.

I have seen better days. Not my best right now Raadec. I have been watching the Wikia, so I never fully left :P

Depends what they mean by "run better" and what computer they have. To add to Raadec's suggestions, I would check the startup processes and remove anything unnecessary. You might also want to do a virus scan with Malwarebytes, a free virus scanner. I would also suggest loading up task manager and seeing general CPU/RAM usage. It also matters a lot which OS they use, if they installed Windows 10 on their "old PC" there might be a series of problems they weren't even aware of.

Indeed, regular hard drives should be defragmented as well. If it is a SSD, DO NOT defragment it.

Well, last time I checked, SSDs aren't too expensive as long as you get a relatively small one. You really only care about installing Windows on it, plus some general use applications. Sure, you can go crazy like I did and get some NVMe M.2 2TB SSDs, but small storage SSDs work just as well.