PC (windows) nerds, Please help!

I downloaded some file and it came along with malware/trojan (LummaStealerMTB and more), so i tried to fix using MalwareBytes and few more apps but i decided to reset the pc instead as it didn't contain anything important. So far i have performed the reset twice using the downloaded iso file or whatever. But a friend recommended doing a fresh install. so my question is: 1) would it be alright after the fresh install? 2) Whats the difference between English US and English International when you go to the microsoft windows 10 iso download page. Which one to download? 3) My device doesn't support windows 11 officially, would it cause any issues if i do install it, would you recommend? (uhm tbh it's a touch screen laptop so maybe i will just stick to windows 10 as I don't wanna fcuk around and find out). Thanks!