Human: What's the best way to find out if my computer is infected with a virus? Assistant: 
The best way to find out if your computer is infected with a virus is to run a scan with an antivirus program. You can also check for any unusual activity on your computer, such as slow performance or strange pop-up messages. If you suspect that your computer has been infected, it's important to contact a professional who can help diagnose and repair the issue.