Gaming Desktop Repair & Builds
Gaming Desktops — Built Right, Fixed Fast
From a PC that won't POST to a full custom build with RGB and cable management — we handle it all. Real hands-on work, no guesswork.
Call 408-337-8970Our Approach
Your Gaming Rig, Our Specialty
Whether your new build won't start, your GPU is throwing errors, or you want a full custom system built from scratch, Robot Shark has you covered. We've been building and repairing gaming desktops in the South Bay since 2012 — from budget rigs to high-end Corsair and ASUS ROG builds with full RGB and custom cable management.
What We Do
Services We Offer
New PC Builds
Full custom builds from component selection to cable management. We source parts or work with yours.
Won't POST / No Boot
Systematic diagnostics for systems that won't start — RAM seating, GPU power, BIOS issues, and more.
GPU Install & Upgrade
Graphics card installation, driver setup, and PCIe slot troubleshooting for any build.
Cooling & Airflow
Fan configuration, AIO liquid cooler installs, thermal paste replacement, and case airflow optimization.
Cable Management
Clean, professional cable routing for better airflow and aesthetics. Modular PSU upgrades available.
Upgrades & Overclocking
RAM upgrades, SSD installs, XMP/EXPO profiles, and safe overclocking for more performance.
Brands We Work With
Corsair, ASUS ROG, MSI, Gigabyte, NZXT, Fractal
GPU Support
NVIDIA RTX, AMD RX, Intel Arc — all generations
Turnaround
Most repairs same-day or next-day
Free Estimates
Always — no charge to diagnose
Ready to Get Your Rig Running?
Call or text to describe your issue — we'll let you know if we can help before you even bring it in.