IMPORTANT! PRO is no longer providing computer repair services to the residential market.

Operating System Installation (Windows, Linux, macOS)

Looking to install a brand new operating system on your computer? Interested in macOS, Linux or Windows?  Chicago based PRO can install a fresh operating system on your computer to get rid of corrupted files, clean it up or have you try out different systems to find your favorite. Our Operating System Installation service includes FREE diagnosis and comes with a 14-day warranty.

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At PRO, there is no upfront charge. Our carry-in or ship-in Operating System Installation process is designed to minimize your downtime, provide you with a flat rate cost, and keep you informed about your OS installation at all times through our repair portal.

Computer Add-Ons


As of April 2022, after almost 20 years of servicing Chicago residents with in-shop and on-site services, PRO is now exclusively servicing small businesses and nonprofit organizations with their IT needs.

We thank you all for your support throughout the years 💖