No Display
PC powers on but shows no image, black screen, no signal, or display output issues.
OHMX Repair Lab provides appointment-based gaming PC and GPU diagnostics in Ottawa, Barrhaven, Kanata, and Nepean. We troubleshoot no display issues, crashing, overheating, instability, power problems, and advanced hardware faults before recommending parts or repairs.
PC powers on but shows no image, black screen, no signal, or display output issues.
Random shutdowns, freezes, driver crashes, artifacts, blue screens, or game crashes under load.
High temperatures, thermal throttling, fan issues, poor contact, dust buildup, or dried thermal material.
System does not power on, shuts down under load, trips protection, or shows signs of PSU/GPU power rail problems.
Short checks, power rail testing, fuse checks, component inspection, and board-level fault isolation when appropriate.
RAM, storage, motherboard, CPU, GPU, cooling, and power delivery checks to isolate the actual failure.
A no-display or crashing PC is not always a bad GPU. OHMX checks the full system before recommending replacement parts — including power delivery, thermals, memory, storage, motherboard behavior, and GPU condition.
OHMX Repair Lab works by appointment only. Submit a diagnostic request first, and we'll review the system details before scheduling a drop-off.
Most standard diagnostics start at $45 after the device is received.