Stockfish 10

I'm trying to download Stockfish 10 and it says I need a chess GUI or UCI. I was wondering if I could get recommendations on which one I should download. Thanks!

Thanks! Do you know how to download Stockfish on it after?

Ok

Just get lucas chess.  It's free has great puzzles and practice comes with many engines already installed including stock fish, komodo etc.

Arena doesn't include Stockfish, so yeah, if you don't want to mess with installing engines, you can just get Lucas Chess with the 32-bit Stockfish. If you DO want to try Arena, I wouldn't trust those 3rd-party download sites. Instead, download it from the Internet Archive's Wayback Machine.

https://lucaschess.pythonanywhere.com/

https://web.archive.org/web/20190101113040/http://www.playwitharena.com/

You can install an engine in arena in like 10s. All you have to do is "engines"-"install new engine" and select the exe-file.