Tell us the symptoms
Describe what changed, what you already tried and whether important files exist anywhere else.
Keller · Repair & scheduled onsite support
Keller computer repair and data recovery.
Keller customers can bring laptops, gaming PCs and important storage to Mashfix Euless or request scheduled computer and printer help at home or work.
Need help where your equipment is set up?
For computer setup, printers, Wi-Fi or several connected devices in Keller, request a scheduled visit. Include your address and what needs help so Mashfix can confirm availability before you move equipment.
A+ CertifiedTechnician
AdvancedBoard-level diagnostics
Data-firstRecovery decisions
Clear quoteBefore approved work
One destination
Keller → Mashfix Euless
Transport a desktop securely and ask about large or heavy components before the trip. Tell the team about any cooling leaks or visible damage.
Priority services
Start with the service that matches the risk.
If the device has both a hardware fault and files that are not backed up, tell Mashfix about the files first.
01
Gaming PC troubleshooting
Load-related crashes, overheating, GPU symptoms, unstable memory and power faults evaluated as a complete system.
View service details →02Laptop diagnostics & repair
Screen, hinge, keyboard, battery, charging and startup problems, with model matching before parts are ordered.
View service details →03Data recovery evaluation
Start here for important files on an inaccessible hard drive, SSD, NVMe drive, USB device or computer that will not boot.
View service details →Professional service
Describe the conditions behind an intermittent fault.
For a Keller PC that runs normally until a game or other demanding task begins, note the application, time to failure and whether it shuts off, freezes or restarts. Mention cooling changes and recently installed components. These observations help the technician reproduce the fault without assuming that one part is responsible.
Euless is the designated repair destination for this page. Call before moving a large custom system so the team can explain what to bring. Problems involving a complete home setup can be reviewed for a scheduled visit, with availability confirmed from the address and requested work.
Bring the right items
Bring the device and charger. Call before carrying large peripherals or equipment that may not be needed.
Review the findings
Mashfix explains the diagnosis, service options, pricing, timing and data risk before approved work.
Power the device off. Avoid formatting, repair utilities, opening the drive or repeated startup attempts. Continued testing can make some recoveries more difficult.
Plan your Euless visit
Tell the branch what you are bringing.
This request identifies you as a Keller customer and selects the Mashfix Euless location. Mashfix will follow up about the correct service path and any appointment details. Do not include passwords or other sensitive information.
Before you visit
Keller service questions.
Where should Keller customers take a computer for repair?
Visit Mashfix Euless at 1001 W Euless Blvd, Suite 417, Euless, TX 76040. The branch phone is 945-335-7894, and the posted hours are 9 AM–8 PM, 7 days a week.
Does Mashfix have a storefront in Keller?
No. This is a service-area page that directs Keller customers to the actual Mashfix Euless storefront. The address, branch phone and directions on this page all point to Euless.
Do I need an appointment before visiting from Keller?
Walk-ins are welcome at the Euless location. Calling first is useful for model-specific parts, eligible Apple repairs, large desktop systems or a device containing important files. A request form does not confirm an appointment until Mashfix follows up.
Can I request onsite computer help in Keller?
Yes. Send your Keller address or ZIP code, equipment and symptoms for a scheduled home or business visit. Mashfix confirms coverage, availability and the work before an appointment. Hardware disassembly, board repair and advanced data recovery may need a repair-location visit.
Should data recovery happen before computer repair?
If the device contains irreplaceable files and the drive clicks, disappears, was dropped or is not detected, stop using it and begin with a recovery evaluation. If the data is safely backed up, ordinary repair diagnostics may be the appropriate first step.
Can you check a Keller PC after a memory upgrade causes startup problems?
Yes. Provide the motherboard and memory models and describe the old and new configurations. Compatibility, seating, firmware settings and component faults may all need evaluation before recommending replacement parts.