You can get more information about Mozilla VPN here: https://www.mozilla.org/products/vpn/ Obviously there are a lot of good VPN services that will work on Windows, and you do not need one that is specifically blessed by Mozilla. That said, you should be careful with anything too cheap to be believed because there are some products out there which join your computer to a shared network (p2p = peer-to-peer), letting others connect from ''your'' IP address, which isn't recommended.