Get matched with top computer repair, troubleshooting or upgrades pros in Downers Grove, IL

"Mike was able to get the upgrade on to my computer and he also was able to determine that the system was grossly inadequate for what I wanted to do. He recommended what I should look for when I purchase a new one and when I do make a purchase I will be calling on him to get my system up to speed. I was most impressed with Mike’s professionalism and knowledge and I would definitely recommend him for any computer issues."

"The tech was amazing he walked me through everything showed me what was new also made some great suggestions for some upgrade without getting a brand new computer I'm extremely happy"

"Project: Updated WAPs, replaced mechanical drives in with SSD drives in desktop and two laptops. James was very easy to work with. He made several recommendations on how to solve our issues, explained the benefits of each and always considered the cost tradeoffs of updating versus buying new. He was very conscientious, explained technical things well, was very knowledgeable. Also, his prices were very reasonable. I would recommend him to anyone needing computer-related help."

Digital Guard is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!

"Technician showed up on time. Listen to what I had to say although I am not very computer knowledgeable. Was able to diagnose the problem quickly. I will definitely use him again and will recommend him to my friends."

I provide professional handyman and low-voltage services, specializing in:\n • CCTV camera installation and upgrades\n • Access points (AP) and internet/network setup\n • Network configuration and troubleshooting (Cat6 and fiber)\n • Building rewiring and low-voltage system integration\n • Ekahau-certified Wi-Fi design and testing\n\nCurrently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.

"It went well! Fast and Friendly! Picked up and dropped off. Updated a old dell computer I had and transferred files from a HP that wasn’t repairable."

"They fixed my work computer so fast I thought nothing was wrong , they got to the point so fast it was kinda amazing definitely hiring them again"

"Jim with North Alabama Technical Services removed some items from my computer so that I could send emails and attend to items I needed to address that day. As planned, the next day he thoroughly cleaned my computer, he also made helpful suggestions while working on my computer. I would call him again if needed and I thought the fee was reasonable."

"Nick is great! He build us a new Windows 10 gaming computer since our Windows 7 were no longer supported. He also upgraded our laptop and another desktop with Windows 10. He got everything done very quickly. We have used him in the past and will be using him again."