Is It a Virus or Time for a New Computer?
When computer performance slows down, it can be hard to pinpoint the problem. Not all slow speed issues are because of viruses, and not all viruses can be detected by simply opening up the task manager or noticing pop-up advertisements. You don't need to spend time worrying about the depths of each specific problem if you're getting repairs done, but it's worth knowing what a technician should be charging you for.