SimpleWall
I like this software on windows because it blocks all connections by default and lets you choose when to let things through.
I left some notes on what to block or not block.
If you'd like, watch that video and decide for yourself whether to block or allow the listed items below.
I can't recall which one it was, but I do like the fact windows search doesn't do web searches anymore because it's blocked for me now.
Video Guides:
Youtube
EXCELLENT FREE WINDOWS FIREWALL | Simplewall Guide
Article helping decide what to block in simplewall