Fix a slow computer with a PC Tune-Up of operating systems: Windows Vista/7/8/10 - System hardware test (including hard drive, memory, and CPU) visual inspection of motherboard capacitors (desktops) - Check for sufficient RAM and free hard drive space and recommend an upgrade if necessary - Optimize operating system performance - Remove unnecessary startup programs - Delete temporary files - Clean interior including fans and heat sink with compressed air - Scan all drives, email, and external media - Repair damage to Operating System