I just installed a bitcoin miner virus on my sis's pc and i feel like a fucking idiot for not noticing. Now my dad has to reinstall windows in the hope that they'll get rid of it. The thing is it's so fucking hard to tell whether it's a real threat or not with microsoft defender I always assume games are safe no matter what. I scanned the file with malware bytes and it turned out to be a bitcoin miner. Fuck.