Many viruses can infect and damage your PC, there are Trojans, keyloggers, worms, ransomware,e and some others, in your case what has been the worst virus you have ever had and how did you solve it?
In my case, the worst has been a Trojan, I installed a software I thought was benign and damaged my PC when I ran it.
In my case, the worst has been a Trojan, I installed a software I thought was benign and damaged my PC when I ran it.