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.

How to Delete Cookies

In your browser settings, you will find the clear browser data. With Google Chrome, click on the three dots on the top right corner of the browser. From there, scroll to More tools and a second list will show up. Click the Clear browser data option. Afterwards, a pop-up occurs, like the one below: You can now clear whatever history, […] The post How to Delete Cookies appeared first on Computer Repair Blog.

Windows 11 Remote Desktop Issues

Microsoft is looking into reports of Remote Desktop issues on Windows 11 computers following installation of the Windows 11 2022 Update. According to Bleeping Computer, it is possible that after upgrading to Windows 11 22H2, Remote Desktop clients will either fail to connect, detach unexpectedly, or stop working altogether. Until Microsoft releases official fixes, you […] The post Windows 11 Remote Desktop Issues appeared first on Computer Repair Blog.

New macOS Update Releasing Soon

Apple has confirmed that the public release of macOS Ventura will occur on Monday, October 24. According to 9to5mac, there will be a number of new additions to this newest version of macOS. Using an iPhone in place of a webcam on a computer is now possible thanks to the next version of the operating […] The post New macOS Update Releasing Soon appeared first on Computer Repair Blog.

Permanently Delete Files

Erasing something from a computer does not completely eliminate the information, but sends it to the recycling bin. This creates a problem, should you need to sell your machine. You don’t want your sensitive information leaking to the wrong person. A simple shortcut can be used to avoid having files automatically sent to the trash […] The post Permanently Delete Files appeared first on Computer Repair Blog.

Limiting Bandwidth on Your PC

Almost every program you download to your computer from the internet consumes some data. Problems may arise, however, if you are not frugal with your data usage. Information loss can be avoided by putting a cap on the amount of data your computer can transfer at once. If you have a fixed data allowance, controlling […] The post Limiting Bandwidth on Your PC appeared first on Computer Repair Blog.

Update Google Chrome Now

Another urgent notice has been sent by Google to all users. Now is the time to check that you are using the most recent version of the Chrome browser. Since a zero-day vulnerability has been discovered, there is a heightened sense of urgency. The current critical situation necessitates that all users double-check their Windows computers […] The post Update Google Chrome Now appeared first on Computer Repair Blog.

Force Quit Apps Using End Task

The End Task button in the Windows Task Manager terminates any open or background application. If an application is unresponsive or frozen, the user can force it to close by using the End Task command rather than having to restart Windows. The Windows Task Manager can be accessed by using Ctrl+Shift+Esc. Select the application you’d […] The post Force Quit Apps Using End Task appeared first on Computer Repair Blog.

Windows OS is Unresponsive – Fast Startup

Turning off this feature could be the quickest and easiest approach to solve this problem. The useful function known as “Fast Startup” maintains your Windows OS in the hibernation mode so that it does not need to be completely relaunched after it has been shut down. This results in a significantly quicker reboot. Even though […] The post Windows OS is Unresponsive – Fast Startup appeared first on Computer Repair Blog.

Add Your Own Keyboard Shortcut

Simple tasks like accessing a web page may be accomplished with a single click of a button rather than by inputting a URL, browsing through directories, or selecting individual icons. Keyboard shortcuts, or “hotkeys,” are combinations of keys that, when pushed simultaneously, perform a predetermined action. To create a shortcut, locate the file or directory […] The post Add Your Own Keyboard Shortcut appeared first on Computer Repair Blog.