IMPORTANT! PRO is no longer providing computer repair services to the residential market.
IP-addressing Simply Explained IP-addressing sits at the heart of networking. We have currently been using IPv4 (the acronym stands for Internet Protocol version 4), but since all the addresses are running out quickly, we will be switching over to IPv6 in the future. So what are they? Let’s look a little deeper into what the … Read more
In just over 17 years, PRO has grown from another ‘dime a dozen’ corner shop with humble beginnings in Andersonville into the most trusted computer repair and technology services company in Chicago.
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 
