There are many reasons for a computer to need a tune-up. Sometimes a computer will act without previous signs. A system can work for quite a while with no signs of needing a tune-up. System crashes, Sluggishness, Unresponsiveness are all signs that your computer might need a tune-up. With choices like of free drop offs or having one of our professional and friendly technicians come to you to help with these issues is what Lab5-8 does to make things convenient for our customers.