So my parents recently bought a secondhand laptop and I decided to full scan it before doing anything in the laptop, also heres a bit of backstory, when we first booted the laptop up, it started suddenly installing a chinese application that claimed to be an antivirus, few days later my parents delete it, few days later I full scan and see 5 viruses, i decided to do another fullscan and its currently going on. Any tips to remove the malware and the viruses? I’m afraid for my laptop as its my only desktop right now and its for both home and school.