Book an Appointment
Call Tucson Computer Repair Service at 520-526-9940
                   

(520) 526-9940

*
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Tucson Computer Repair Service has been providing the best mobile business computer repair in Tucson, AZ and the greater Tucson Metro Area since 1999. The term "mobile" means we come to you to resolve all your computer problems.

We repair business computer systems including 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 business computer repair in Tucson, AZ?

Computer Repair 4.9 / 5 stars from 236 reviews
Why use a computer tech when you can have a Tucson based Computer Engineer? Mon-Sun 8:00am - 8:00pm

Call us at (520) 526-9940

Text us at (520) 526-9940

Email us your questions

Book an Appointment

"Very impressed - well done. Will highly recommend. Good customer service, no wait time. "
Tucson Computer Repair Service 5 / 5 stars
"Matt was on time, efficient, listened and responded to what I needed, and extremely helpful. I will use the company's services again in the future."
Tucson Computer Repair Service 5 / 5 stars
"Very professional and help me with everything that I needed help on. Very satisfied!"
Tucson Computer Repair Service 5 / 5 stars
"William did a great job trying to figure out the Facebook / Google insanity.. I appreciate his efforts.."
Tucson Computer Repair Service 5 / 5 stars
"Rob explained everything that he was doing and did a great job fixing my computer."
Tucson Computer Repair Service 5 / 5 stars

Who is Tucson Computer Repair Service?

Tucson 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 Tucson, AZ we can fix it. We have been performing computer repair in Tucson full time since 1999. Feel free to give us a call or text us at (520) 526-9940.

Tucson Computer Repair Service's Computer Engineer

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

We have serviced Tucson and the entire Tucson metro area for over a decade.

Our primary on-site mobile service area includes Tucson, AZ, most of the Tucson metropolitan area and the Phoenix metropolitan area.

We provide remote and mobile computer repair in Tucson, Casas Adobes, Catalina Foothills, Oro Valley, Marana, Sahuarita, Drexel Heights, Green Valley, Tanque Verde, Vail, Valencia West, Catalina, Corona de Tucson, and Rincon Valley.

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 (520) 526-9940.  

What types of Computer Services do you perform?

We Service businesses and business clients, 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

Tucson Computer Repair Service Contact Information

Tucson Computer Repair Service
Tucson, AZ 85710
(520) 526-9940

Tucson Computer Repair Service is a Karls Technology company

* *
*
*
*
  *
* *








*
 
 *
* * * * * * * * * * * * * * *
4.9 / 5 stars from 236 reviews

"The service was prompt and professional and the price was right! Thank you very much!"

Tucson Computer Repair Service 5 / 5 stars

"Tech took time to install a terabit from an older computer and took the unwanted computer away. Should I need assistance in the future, I will contact."

Tucson Computer Repair Service 5 / 5 stars

"Chris did a great job. Was very polite and worked steadily till all the work was fully completed."

Tucson Computer Repair Service 5 / 5 stars

"Can't say enough of what was right. It was a great experience with wonderful support. I felt the service was well priced and that Matt had my best interests in mind with everything he did. Amazing service and I have already begun referring others."

Tucson 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.

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.

Chrome’s ‘Pin a Tab’ Feature

People that use their browser frequently and have numerous tabs open at once may benefit from the “Pin a Tab” feature on the Google Chrome browser. To quickly access your most-used tabs, you can “pin” them to the leftmost position in the browser’s navigation bar. Since the name of each tab must be the same […] The post Chrome’s ‘Pin a Tab’ Feature appeared first on Computer Repair Blog.

Start Menu Customization

A lot of stuff can be shown or hidden in the Start menu within the Windows operating system. This leaves users a bit of wiggle room for customization. By opening the Settings app, you can navigate to the Personalization section. Then when selecting Start, you may toggle the Start menu’s use of your most recently […] The post Start Menu Customization appeared first on Computer Repair Blog.

Check Graphic Cards Temperature

The graphics card is the brains of any good gaming computer. Graph cards are especially prone to irregularity and failure after months without being properly cared for and maintained. Obviously, the best way to maximize the usefulness of your GPU and lengthen its lifespan is to prepare for it in advance. They are responsible for […] The post Check Graphic Cards Temperature appeared first on Computer Repair Blog.

If You Don’t Have Newest Windows 11 Update

Your PC may not be compatible with the latest version, or you may not have met the system requirements, thus you haven’t gotten the update notification yet. It’s more probable that you’ll run into issues after upgrading to Windows 11 through Windows Update if you haven’t been warned against doing so. The rollout of the […] The post If You Don’t Have Newest Windows 11 Update appeared first on Computer Repair Blog.

Screen Recording on Snipping Tool

The Windows 11 Snipping Tool will soon be enhanced with a screen recorder feature. According to XDA, this functionality is included right into the Snipping Tool, so you can easily record any portion of the screen to share with others without installing a separate software. After being made available as a standalone update at the […] The post Screen Recording on Snipping Tool appeared first on Computer Repair Blog.

Temporary Files on Windows OS

A temporary file is a file that is made to hold data while another file is being made or updated. The temporary file (also known as a temp file) is deleted after the program has been closed. Temporary files can be used for a wide variety of purposes, from storing and transferring data to handling […] The post Temporary Files on Windows OS appeared first on Computer Repair Blog.

Calculator App Easy Features

The Calculator App has been around since 2008. Over the years, the application has been given a more modernized look. But some users didn’t know about certain features. First off, if you put in the wrong numbers, you can’t delete the numbers one at a time. The Calculator app resets to square one if you […] The post Calculator App Easy Features appeared first on Computer Repair Blog.

Webcams Can Be Hacked

The webcam can be compromised if an unauthorised program, application, or device is used that contains a vulnerability that hackers can exploit. Malware can inadvertently be acquired by users when they interact with phishing links, download malicious attachments, or visit compromised websites. This software could be used by an intruder to secretly record from a […] The post Webcams Can Be Hacked appeared first on Computer Repair Blog.