Is your computer sluggish? We can get it up to speed again! Our professional technician can install and upgrade, enhances performance and show you how to keep it all running smoothly. Windows 8 is the latest operating system from Microsoft. If you are considering upgrading your computer to use it, you should first determine whether it is powerful enough and whether all the peripherals you use are supported. Certified Technicians We can repair your computer for all forms of malicious software, including viruses, trojans, rootkits, worms, spyware, fake software and keylogges. American Tech is Computer Repair & Service Company serving residential and business customers.