While there are no viruses, you may have downloaded malware or adware.
Download and run MalwareBytes. Malwarebytes was developed by one of our own colleagues here in ASC. It gets rave reviews and is about the most proven anti-malware software for Mac. It is free.
There are no viruses that affect macOS so forget that. If you are encountering a random popup alleging your Mac is infected with some ick, it's a scam.
Describe what you are experiencing in as much detail as you are able, as if we can't see what's going on with your Mac, because we can't. Screenshots would help.
Please read Writing an effective Apple Support Communities question.
Well I was using it for a project and needed to download music and it got a virus, it's my first one so I'm not sure what type it is
Please explain why you think your Mac has a virus.
Doesn't cost a cent. There are no viruses for Mac.
Anything that is telling you that you have a virus on your Mac is lying to you.
How much does it cost to get a virus out of a mac air?
