Get matched with top computer repair, troubleshooting or upgrades pros in Lisle, 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."

"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."

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!

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.

"After a few minutes of diagnostics and evaluating my computer, he told me that my hard drive was going bad and that he couldn't repair it.  After I bought the new computer and it was performing badly, I contacted ATT.   It turned out that my modem was going bad and ATT replaced the modem and the Dell computer is working perfectly.  It was a waste of time and money and now I have two desktop computers <br />"

"He took a generous amount of time until it was completed.  Friendly and professional.  <br /> It's nice to get this resolved for a low amount of money without taking the computer out of my home and/or not being able to use it for a few days.  Convenient way to receive computer repair services. <br />"

"Our desktop computer was filled with viruses and spyware.  Mark did the troubleshooting, cleaned up the computer and maximized its performance.  He also installed a wireless card in our desktop, and even helped us set up our smart tv. <br />"

"Laptop operation was restored with all malware removed, connector replaced and HDD operating much faster than before. I came to Pro with this repair request after positive results with 2 desktops and 2 laptops over a period of years beginning in 2004. I will always return to Pro and recommend it to others."

"Kelly provided excellent service and great advice on troubleshooting some PC issues that I was having. Highly recommended."

"Everything went very smoothly.  My new computer works beautifully.  Tony made sure that I understood that he could only transfer data from the old computer to the new one, and explained everything clearly.  The work was done the next day. I had a couple of questions after I had my computer back, and Tony was able to remotely access the computer and make some adjustments.  He has been most helpful and will be my go-to guy for tech support from now on. <br />"