For the computer illiterate out there, please don't go downloading malware posing as bittorrent clients.
Please don't use it to grab anything pirated unless you know what a VPN is and know which ones are trustworthy.
I'm on Linux, if you want a good multiplatform client, qBittorrent works well. (coincidentally it starts with a Q)
https://www.qbittorrent.org/download.php
For VPN's, please checkout Techlore's channel.
https://www.youtube.com/playlist?list=PL3KeV6Ui_4CYTOvbZrElePOSJZAUlx2Yr
https://www.youtube.com/playlist?list=PL3KeV6Ui_4CaIhE8k4-plxS1-H9Cy3Qng
Collect underpants?