Gaming PC crashing, overheating, not booting or showing no display? Cell n PC in Wylie repairs, upgrades and builds gaming PCs and desktops: graphics cards, RAM, SSDs, power supplies, cooling and BIOS setup. Every machine is tested before you pick it up.


Gaming PC problems we fix
- No power or no display – PSU, GPU, RAM, motherboard and BIOS faults
- Crashes, freezes and blue screens – hardware testing, drivers and Windows repair
- Overheating and loud fans – dust cleaning, thermal paste, fan and liquid cooler replacement
- Slow loading – SSD and NVMe upgrades, data moved over for you
- Motherboard and port damage – board-level diagnosis and micro soldering
Upgrades and custom builds
Want more FPS or more storage? We install graphics cards, RAM, SSDs, power supplies and coolers, update the BIOS and set it up correctly. For a new build, tell us your budget and the games you play; we help pick parts, assemble the PC, manage the cables and stress-test it before pickup.
How it works
- Bring the PC in (no appointment needed) and tell us what it is doing.
- We diagnose it and give you a quote before any work starts. The diagnostic fee is applied toward your repair.
- We repair or upgrade it, then test it under load before you pick it up.
Frequently asked questions
Can you fix a gaming PC that turns on but shows no display?
Often, yes. No-display problems are usually caused by the graphics card, RAM, a loose connection, BIOS settings or the motherboard. We test each part to find the fault before replacing anything.
Do you build custom gaming PCs?
Yes. Tell us your budget and the games or software you use, and we will help choose parts, assemble the PC, set up the BIOS and test it before pickup.
My PC overheats or shuts down while gaming. Can you fix it?
We clean dust, replace thermal paste, check fans and liquid coolers, and test temperatures under load so it stays stable while you play.
Another shop said my motherboard is dead. Should I bring it in?
Yes. We do board-level diagnosis and micro soldering in our shop, so we can check whether the board can be repaired before you replace it. Second opinion welcome.
Another shop said it can't be fixed?
Bring it in. We repair at board level in our own shop, and we will tell you honestly what is possible. Second opinion welcome.
Related services
Visit Cell n PC in Wylie
Cell n PC
620 N State Highway 78, Unit 607
Wylie, TX 75098
Phone: 214-440-2702
Hours: Mon–Sat 10am–8pm · Sun 11am–8pm
Walk-ins welcome · Diagnostic fee applied towards repair
Serving: Wylie · Sachse · Murphy · Parker · Lavon · St. Paul · Garland · Rowlett · Plano · Richardson · Rockwall










