No display
No signal, failed POST or a black screen after startup.
Custom builds · Prebuilt desktops
Mashfix offers Richardson gaming-PC customers repair intake options in Irving and Dallas. Describe the fault and your preferred branch before traveling. Both the workshop request and any onsite assessment should identify the complete system and the tasks that no longer work reliably.
A+ certified technicians · Repair approval before work

Diagnose the system
A black screen does not automatically mean a failed GPU. We evaluate the related components before recommending replacements.
No signal, failed POST or a black screen after startup.
Game freezes, blue screens and shutdowns under load.
Loud fans, thermal throttling and cooling-system faults.
Artifacts, driver resets and unstable graphics output.
Intermittent startup, power cycling and supply diagnostics.
Compatibility, installation and stability after a change.
Plan your service · Richardson
Richardson customers can compare Irving and Dallas rather than assuming a gaming issue requires a home visit. Component testing usually needs workshop equipment, while setup or connections may need the original environment. Share the symptoms so the proposed service has a clear purpose.
Important files on the PC? Mention them before resets or reinstalls. Review data recovery options.
Repair intake
9 AM–8 PM, 7 days a week
Walk-ins welcome
682-274-0166Another repair-location option
10 AM–10 PM, 7 days a week
Walk-ins welcome
682-235-7712At your home or business
Monitor connections, peripherals, Wi-Fi and setup problems in Richardson may fit a scheduled visit. Internal power, GPU, cooling and motherboard faults usually need workshop testing. Send the service address and equipment details so we can confirm the scope and availability.
Richardson gaming PC repair
Share your parts list or model, symptoms, recent changes and any error lights. Mashfix Irving is the initial intake choice; you can choose another location in the form.
We’ll follow up with the next step. Do not include passwords or recovery codes.
Have a gaming laptop? →Before your visit
This is a Richardson service-area page. The workshop options shown here are the actual Mashfix Irving and Dallas locations. You can also request an onsite assessment at a Richardson address; availability and the appropriate scope are confirmed before booking.
Mashfix Irving is an intake option at 4324 N Belt Line Rd, Suite C103, Irving, TX 75038. Call 682-274-0166; posted hours are 9 AM–8 PM, 7 days a week. Walk-ins are welcome. Call first for a heavy tower, custom cooling loop or unusual hardware.
The fault, parts, test time and availability determine the quote and turnaround. Share your build and symptoms first. Mashfix explains the proposed work, price and expected timing before you approve the repair; the request form does not confirm an appointment.