Book an Appointment
Call San Antonio Computer Repair Service at 210-787-1120
                   

(210) 787-1120

*
 
 
 
 

San Antonio Computer Repair Service has provided the best mobile computer repair in San Antonio, TX and the greater San Antonio Metropolitan Area since 1999. The term "mobile computer repair" means we come to you to resolve all your computer problems.

We repair laptops, desktops, PCs and Apple computers. One of our highly qualified staff will come to you, often the same day, to take care of all your repair needs.

Why not use the #1 rated company for computer repair in San Antonio, TX?

Computer Repair 4.9 / 5 stars from 342 reviews
Why use a computer tech when you can have a San Antonio based Computer Engineer? Mon-Sun 8:00am - 8:00pm

Call us at (210) 787-1120

Text us at (210) 787-1120

Email us your questions

Book an Appointment

"Great service and friendly staff. Got my computer fixed same day, thank you!"
San Antonio Computer Repair Service 5 / 5 stars
"Zack was awesome very knowledgeable, friendly and professional. I will definitely recommend you to others and trust them with any issues we have in the future!"
San Antonio Computer Repair Service 5 / 5 stars
"It was great to get a call from Brandon before he arrived. He was very helpful in figuring out my printer issues as well as my computer questions. Would use this service again in the future."
San Antonio Computer Repair Service 5 / 5 stars
"Anthony was amazing! He is very professional, knowledgeable, patient and caring. I had multiple issues with my system and he definitely went above and beyond to problem solve."
San Antonio Computer Repair Service 5 / 5 stars
"Fast service! Fixed all of my computer problems and was very helpful in making suggestions on products I needed. He arrived on time and was professional. Overall a very pleasant experience and I will call again!"
San Antonio Computer Repair Service 5 / 5 stars

Who is San Antonio Computer Repair Service?

San Antonio Computer Repair Service is owned by Matt Karls, an Electrical Engineer and a Computer Systems Engineer. We are a team of computer professionals focused on Service and quality, all our work is guaranteed.

If you have any computer, technology or IT problem in San Antonio, TX we can fix it. We have been performing computer repair in San Antonio full time since 1999. Feel free to give us a call or text us at (210) 787-1120.

San Antonio Computer Repair Service's Computer Engineer

What is your Service Area for on-site Computer Repair?

Our primary on-site mobile service areas include the greater San Antonio Metropolitan Area and the Austin, Dallas-Fort Worth, Houston, Oklahoma City, Memphis, Nashville, Atlanta, Kansas City, St. Louis and Louisville metro areas.

We provide remote and mobile computer repair in San Antonio, New Braunfels, Schertz, Seguin, Timberwood Park, Cibolo, Converse, Universal City, Live Oak, Helotes, Windcrest, Leon Valley and Selma.

Our on-site Computer Service Area

What should someone expect that hires you for Computer Service?

Our mission is to fully resolve your computer problems quickly and affordably. If you want a Computer Engineer that can fix all of your computer problems instead of a computer tech, a computer geek, a technician or a computer guy that can only fix some of your problems; call us at (210) 787-1120.  

What types of Computer Services do you perform?

We service businesses and business clients in their homes, including:
 
  • Diagnose / repair hardware or software problems
  • Spyware, malware, trojan and virus removal
  • Setup wireless and small business networks
  • Laptop repair, PC repair and Apple repair
  • Hard drive data recovery

San Antonio Computer Repair Service Contact Information

San Antonio Computer Repair Service
122 E Houston St #223
San Antonio, TX 78205
(210) 787-1120

San Antonio Computer Repair Service is a Karls Technology company

* *
*
*
*
  *
* *








*
*
* * * * * * * * * * * * * * *
4.9 / 5 stars from 342 reviews

"Great service and easy to work with!!!"

San Antonio Computer Repair Service 5 / 5 stars

"Sean was wonderfully professional, quick and precise."

San Antonio Computer Repair Service 5 / 5 stars

"My tech was great and appeared knowledgeable, I won't hesitate to contact again and I would highly recommend."

San Antonio Computer Repair Service 5 / 5 stars

"Taylor worked through 6 PC systems with great ease. Very satisfied with his skills and his help servicing our systems."

San Antonio Computer Repair Service 5 / 5 stars
Best Antivirus Software of 2026: The Ultimate Guide to Cybersecurity Brands

In 2026, the digital threat landscape has shifted. We are no longer just fighting simple viruses; we are defending against AI-generated phishing, sophisticated ransomware-as-a-service, and complex identity theft. Choosing the right antivirus brand is no longer optional—it is the foundation of your digital life. At Karls Technology, we’ve analyzed the top-performing security suites of the […] The post Best Antivirus Software of 2026: The Ultimate Guide to Cybersecurity Brands appeared first on Computer Repair Blog.

Update Routers to Prevent Bricking

Routers need firmware, like computers and phones. Like other devices, your router’s firmware must be updated. Many firmware updates are security remedies for router vulnerabilities. Hackers could take over your network through these weaknesses. You must periodically visit the “Support” area of your router’s manufacturer’s website for firmware updates. New updates should be implemented as […] The post Update Routers to Prevent Bricking appeared first on Computer Repair Blog.

Downgrading Back to Windows 10

There are many new and improved features in Windows 11, and the OS may also be customized to your liking in terms of its look and feel. If you install Windows 11 and find that you don’t like it, you may always revert to a previous version. You can use this function for free for […] The post Downgrading Back to Windows 10 appeared first on Computer Repair Blog.

Android Spyware RatMilad

“RatMilad,” a new Android spyware meant to spy on users and collect data, has spread throughout the Middle Eastern countries. Zimperium found RatMilad and said it might be used for cyber espionage, extortion, or eavesdropping. Zimperium discovered RatMilad. NumRent, a phony random number generator, is generating social media accounts. RatMilad can sideload if given the […] The post Android Spyware RatMilad appeared first on Computer Repair Blog.

Windows OS Hibernation

A feature of the Windows operating system that can be found in both desktop computers and laptops is called hibernation. It is possible to program it to take place automatically if a battery alert goes out. Its primary function, with regard to desktop computers, is to act as an all-around method for conserving energy. Because […] The post Windows OS Hibernation appeared first on Computer Repair Blog.

Smart App Control on Windows

Microsoft’s newest Windows 11 update (22H2) came with a plethora of new features. One in particular is the Smart App Control, or SAC. What is SAC? According to Microsoft, the capacity of Smart App Control to terminate potentially dangerous or otherwise unreliable applications enables an effective defense against new and unanticipated threats. With the SAC, […] The post Smart App Control on Windows appeared first on Computer Repair Blog.

Microsoft Fixes Bug on Windows 10

Microsoft has fixed an error that could cause the taskbar and desktop to disappear on Windows 10 computers. The same problem has been attributed by the corporation to the consumers’ gadgets freezing and not responding to input, according to Bleeping Computer. They also share that the affected versions are 20H2, 21H1, 21H2, and 22H2. Make […] The post Microsoft Fixes Bug on Windows 10 appeared first on Computer Repair Blog.

Apple’s 16.0.3 Update

Update is available! Just released, Apple’s iOS 16.0.3 includes a number of fixes for previously reported issues as well as enhancements to the speed of a number of apps and functions, such as notifications and the Camera app. In order to update to iOS 16.0.3, launch the Settings app on your iPhone, tap General, and […] The post Apple’s 16.0.3 Update appeared first on Computer Repair Blog.

Low Power Mode on macOS

What exactly does the low power mode on macOS accomplish? When you put your device into low power mode, it adjusts its settings to cut back on power consumption as much as possible. In order to save energy, the display’s brightness and the computer’s clock speed will drop automatically. On addition to conserving power, turning […] The post Low Power Mode on macOS appeared first on Computer Repair Blog.

Windows Search Tool

Windows search is the most efficient method to utilize when looking for certain files, documents, or applications using a keyword. As a short cut, it gets the job done well. Windows 11 systems use a “magnifying glass” symbol for Windows Search on the taskbar, while Windows 10 computers feature a search box. If you type […] The post Windows Search Tool appeared first on Computer Repair Blog.