Slow computer? Virus infection? WiFi problems? Call or text for honest local computer repair and custom built PCs.
Call TextStartup takes forever or programs freeze. I can restore speed and help your system feel usable again.
Popups, browser hijacks, suspicious software, and malware infections removed safely.
Wireless setup, printer connections, storage access, and general home tech troubleshooting.
High-performance desktops built with quality parts — not mass produced systems.
Recover lost files and set up practical backup solutions that keep your data under your control.
Practical repair and upgrade help for Windows-based desktop and laptop systems.
Hi, I’m Justin, the person behind JMG Computers. I’ve been helping local customers with Windows-based computer problems since 2005.
My goal is simple: give honest advice, fix the problem correctly, and make sure you understand your options without pressure. When you call or text, you’re speaking directly with the person doing the work — not a call center or a big-box counter.
Whether it’s a slow computer, virus issue, WiFi problem, or a custom built PC, I focus on practical solutions that fit your needs and budget.
If you are trying to decide between a store-bought gaming desktop and a more standard custom-built system, these two examples help show the difference in layout, upgrade flexibility, and long-term serviceability.
This example shows what a store-bought gaming desktop can look like when upgrades such as a power supply or graphics card come later.
This example shows how a custom-built system can be laid out with more standard parts, easier access, and more room for future upgrades.
If you want to know more about how I work, what my workspace looks like, or what the process is usually like when you bring in a computer, these pages and sections give you a better look behind the scenes.
Take a look at the real workspace where I diagnose issues, repair computers, install upgrades, and test systems.
See My WorkspaceBrowse simple troubleshooting articles and computer tips covering common problems people run into at home or at work.
Read Help ArticlesSee how I usually handle diagnosis, recommendations, repair work, and final testing so you know what the process looks like.
See the ProcessI try to keep the process straightforward so you know what is happening with your computer and what the next step is.
I’ll ask what the computer is doing, what you’ve already noticed, and what you want it to do better.
I check the system to narrow down the issue and figure out whether the problem is hardware, software, performance related, or a combination of things.
Once I know what’s going on, I can recommend the most sensible next step, whether that’s a repair, cleanup, upgrade, or replacement.
The work is done at a dedicated bench with the tools, testing equipment, and cables needed to connect different systems for troubleshooting.
Before a system is returned, I do a final check to make sure it is working the way it should.
Real feedback from local customers who wanted honest help without pressure.
"What impressed me the most was Justin's quiet, calm, confident and knowledgeable demeanor. He's not a sales guy or pushy, but knows his stuff. Very fair price and professionally attired. I highly recommend him."
"Justin was friendly and very professional. He did exactly what needed to be fixed. I would definitely recommend him because he will get the job done and give you 100% satisfaction."
"We are very happy with Justin's service and the timeliness with which it was delivered. Justin is a godsend to housebound, barely computer-literate, and budget-conscious people."
"It's hard to believe that a year has almost past from when you built the two desktop computers for us! They are working great and no issues at all. Thank you again!"
Large retail stores offer standardized repair services, but local technicians can often provide more personalized troubleshooting and honest advice about repair vs replacement.
If JMG Computers helped solve your computer problem, a quick Google review helps other local customers find honest tech support.
Leave a Google ReviewJMG Computers typically serves customers within roughly 10–12 miles of Hoschton, helping homeowners and small businesses with practical local support.
Call or text for help with your computer problem. If I’m assisting another customer, I’ll get back to you as soon as possible.
Call or Text (404) 259-1718