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Computer Repairs July 2026 5 min read

Gaming PC Overheating: What to Check First

Gaming PC Overheating: What to Check First

Gaming PCs generate more heat than standard office computers. Overheating can cause shutdowns, fan noise, frame drops and reduced performance.

Dust and airflow

Dust buildup can block filters, heatsinks and fans. Cleaning needs to be done carefully so cables, fan blades and components are not damaged.

CPU and GPU temperatures

Temperature testing helps identify whether the CPU, graphics card or case airflow is the main concern.

Thermal paste and cooling

Older systems may need thermal paste replacement or cooler reseating, but this should only be done after confirming the symptoms.

Local gaming PC support

Karma Techs can inspect gaming desktops, check cooling, clean dust and help decide if upgrades are worthwhile.

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Call 0451 101 787