Guys installs and configures servers, network components, WiFi networks, and secure wireless access, and evaluates network security to identify and address weaknesses. Its technicians remove viruses, adware, and other malware, perform system tune-ups, update operating systems and drivers, and assist with data backup processes. The firm also configures email, contacts, and calendars, sets up and troubleshoots printers and scanners, and provides instruction and training to help customers use their computers, software, and peripherals effectively.