A: Yes. You can run it from a USB stick on any Windows PC without installing admin rights, unlike Kodi.
Uninstall the bloat, download Windows IPTV Player 3000 , and enjoy television the way it was meant to be played on a PC. windows iptv player 3000 better
However, if you are a cord-cutter with an M3U subscription who watches live TV daily on a Windows PC, A: Yes