I'm not saying that they don't get viruses.
I'm saying there are rare viruses for them.
Also it was an option.
When booting up press F8, go safe mode with networking, download AVG, malwarebytes or avast.
Scan for viruses.
delete viruses.
Restart
Start windows normally.
If thirsty.
Open the door.
Get on the floor.
Everybody walk the dinosaur
????
Profit
Or just reinstall your OS.
Or apple.