This. I might turn a few services off but I've turned them back on now.No need. It's fine out of the box.
Oh yeah, I forgot. I do turn Indexing off. I don't really see any benefit to it.I generally turn off indexing and the animations for windows etc, and mouse and window shadows as i prefer the look, as well as it feeling a little more responsive, and i switch off windows defender as i think its useless, but i agree with the fact that you dont really need to touch it unless you are running 3+ year old hardware. I also tend to downgrade UAC to the minimum as it does my head in when re-installing and opening.
The Windows 7 file search is great. It's worth keeping indexing on. No need to use 3rd party tools like Everything.
I think it comes down to your user habbits. I leave mine on because I've gotten so used to hitting windows key and just typing for whatever I want. The downside of this; it has made me a bit sloppy with my organisation and filing regiment.
Only UAC and Defender is disabled on my machine, UAC stays on the other machines at home.
Yes I've seen all the arguments supporting UAC and vice versa but my decision is to keep it off because it makes less angry every time a prompt comes up or I am not allowed to use a program or function properly because UAC stops it. I do a lot on my PC and have reliable safeguards in place to avoid infections and malicious actions so dont' need the added hassle it brings.