I will make this as simple and straightforward as I can.
Step 1: Find an Anti-virus
This is the main step. All you have to do to get rid of viruses on your computer is get an anti-virus. There are many different programs out there. My personal favorite is AVG.
Step 2: Scan
Open up your anti-virus program and run a full scan.
Step 3: Quarantine
After your scan is complete, if there were any viruses on your computer, go ahead and take the next step directed by your software. With AVG, it will ask if you want to delete/Quarantine the corrupted files. Go ahead and do that to get them off of your computer.
Step 4: Try another
If that did not stop your problem, try downloading a different anti-virus software. Sometimes other soft-wares detect viruses that are well hidden.
Step 5: Restore
If you have gone through these steps and the virus is still on your computer, try restoring your computer back to a previous date when your computer was working properly. If this doesn’t work, you’ll have to seek professional help.