60–120 mins depending on build complexity.

12-month on thermal service parts.

Custom Gaming PC Overheating Repair | Mr Gadget Rickmansworth

Q: What's included in a custom PC thermal service?

CPU and GPU thermal paste replacement, all heatsink and fan cleaning, airflow optimisation.

Q: How often should a gaming PC be cleaned?

Every 1–2 years under regular gaming use.

Q: Do you replace case fans?

Yes — fan replacement available.

Q: Temperature target after service?

CPU under 80°C at full load; GPU under 85°C — depending on your specific hardware.

Custom Gaming PC · Overheating Repair

Custom Gaming PC Overheating Repair in Rickmansworth

Custom gaming PC overheating affects both the CPU and GPU — years of accumulated dust on heatsinks, failing fans, and dried thermal paste all reduce cooling efficiency dramatically. At Mr Gadget in Rickmansworth we deep-clean and re-thermalpaste custom gaming PCs to restore peak cooling performance.

Custom PC overheating diagnostics include checking CPU and GPU temperatures under load using hardware monitoring, inspecting all case fans for spin and airflow direction, cleaning all heatsink fins, and replacing thermal paste on both CPU and GPU. We verify temperatures post-service under real gaming loads.

🖥️ Intel + NVIDIA ⚙️ Intel Core i5–i9 / AMD Ryzen 5–9 / NVIDIA RTX / AMD Radeon 🗓️ Various 🔌 PCIe / USB-A / USB-C / HDMI

Common Symptoms

Is Your Custom Gaming PC Showing These Signs?

🌡️CPU hitting 90°C+ during gaming — thermal throttle 💨All case fans spinning at maximum speed — system struggling 🔥PC chassis very hot to touch during gaming 🐌Games performing below expected FPS — thermal throttle 🔄PC shutting down mid-game — thermal protection activating ⚠️CPU or GPU temperature warning in HWMonitor or MSI Afterburner 💡PC starting then shutting off within seconds — severe thermal fault 🎮Benchmarks showing performance drops after 10 minutes of load

What People Search For

Custom Gaming PC Overheating Repair — Common Searches

🔍 Custom gaming PC overheating fix Rickmansworth 🔍 Gaming PC CPU overheating repair Watford 🔍 Custom PC GPU overheating fix near me 🔍 Gaming PC thermal paste replacement 🔍 Custom PC overheating repair cost UK 🔍 Gaming PC fan replacement Hertfordshire 🔍 Custom PC cleaning service 🔍 Gaming PC temperature fix same day

Why Choose Us

Why Bring Your Custom Gaming PC to Mr Gadget?

⚡

Same-Day Turnaround

Most repairs completed while you wait.

🛡️

12-Month Warranty

Every repair backed by a full parts and labour warranty.

🔍

free diagnostic*

We assess and quote before touching a screw — no obligation.

⭐

5-Star Rated

Hundreds of verified reviews from customers across Hertfordshire.

Service Area

Gaming PC Repair Across Hertfordshire

FAQs

Custom Gaming PC Overheating Repair — Questions

What's included in a custom PC thermal service?

How long?

How often should a gaming PC be cleaned?

Warranty?

Do you replace case fans?

Temperature target after service?

Ready to Fix Your Custom Gaming PC?

Walk in Mon–Sat 9am–5pm — no appointment needed. Or book online, call, or WhatsApp us.

Book Online WhatsApp 07711 272860 📞 01923 934966

Custom Gaming PC Overheating Repair