XPfree - Optimisation info for Windows XP, Vista, 7, 8, 10

XPfree is an optimisation resource for XP, Vista, Windows 7, 8 and 10.
About me: I program, have a BSc in Comp Sci & troubleshoot computers as a part-time job. So I have some idea of what I'm talking about.
I also run a music studio in New Zealand, which, as you may know, is somewhere near the penguins.
Hopefully these guides help you.

Simple Speedup Guide v1.5 - A simplified cleanup/speedup guide for novices. No rough edges or sharp corners

Speedup Guide v3.4 - The full guide for more comprehensive cleaning and speeding up

Additional tips v3.4 - Extra information for tweakheads

Additional Guides:

If you like what I'm doing here and want to support the upkeep of this site, feel free to buy one of my albums -
they're all $5 each and they smell just like the cookies that your mom used to make.

Dreamland album cover Songs to go to sleep by album cover Exolve album cover
This one is, like, Acoustic music and stuff.
It's awesome.
This one has some aggression. It's industrial alternative.
It uses CURSE WORDS just like grownups.
This one is all electronica. It's all melodic and up-in-your-face.