Gaming PC Overheating and Performance Diagnostics in Coomera

The problem

Gaming PCs can look healthy from the outside while running too hot internally. The customer reported loud fans and performance drops during gaming. The job required a practical check of cooling, dust, GPU behaviour, storage and Windows startup load.

Symptoms reported

• Fans running loudly
• Games slowing down after a short time
• Tower running hot
• Possible dust buildup
• Concern about graphics card or power supply fault

Diagnosis process

Before recommending parts or a full reinstall, Karma Techs followed a practical diagnostic process to confirm the likely cause and reduce the risk of unnecessary work.

• Inspected internal airflow and cable obstruction
• Checked visible dust on fans, filters and cooling areas
• Reviewed startup load and background processes
• Checked GPU and CPU behaviour under normal use
• Looked for warning signs of storage or driver problems

Repair work completed

• Cleaned and checked airflow paths where required
• Reviewed cooling layout and fan operation
• Checked graphics driver status
• Reduced unnecessary startup load
• Tested performance after cleanup and configuration checks

Outcome

The gaming PC was returned with improved stability and clearer advice on whether future upgrades or cooling changes would be worthwhile. The customer avoided replacing parts unnecessarily before proper diagnostics.