The phrase “utorrentgamesps2 2021” is now largely obsolete for three reasons:
By 2021, Reddit had cracked down on direct linking to copyrighted material. Subreddits like r/ROMs and r/Piracy were alive, but users communicated via the "Megathread." utorrentgamesps2 2021
Once you have the .ISO file, you cannot play it on a Windows PC natively. You need an Emulator. AetherSX2 (Android):
The Best PS2 Emulators (2021 Standard):
AetherSX2 (Android):