60–120 mins for diagnosis and optimisation.

30-day return on software optimisation.

Custom Gaming PC Performance Optimisation

Q: Is low FPS usually a hardware fault?

Usually not — driver, power plan, and thermal issues are far more common.

Q: Can you optimise without reinstalling Windows?

Usually yes — we start with non-destructive optimisation.

Q: Thermal throttling fixed during this service?

Yes — thermal optimisation is part of performance diagnosis.

Q: PCIe bandwidth issue fixable?

Yes — often a BIOS setting or slot configuration.

Custom Gaming PC · Performance Optimisation

Custom Gaming PC Performance Optimisation in Rickmansworth

Custom gaming PC performance issues — unexpectedly low FPS, stuttering, and high frame times — are rarely hardware failures. At Mr Gadget in Rickmansworth we diagnose custom gaming PC performance problems: driver conflicts, background process bloat, incorrect power plans, and thermal throttling are the most common causes.

Custom PC performance diagnosis involves checking CPU and GPU utilisation, frame time analysis, driver version assessment, power plan configuration, and thermal monitoring under gaming load. Most performance issues are resolved without hardware replacement.

🖥️ 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?

🐌GPU frame rates much lower than spec for your hardware 🔄Stuttering every few seconds — 1% low frame time issue 🌡️CPU or GPU thermal throttling under sustained load 💾FPS drops during loading — storage bottleneck 🎮Games running well then deteriorating over a session 💻Windows power plan set to Balanced — GPU not boosting ⚠️GPU usage very low (30–50%) despite GPU being capable 🔌PCIe running at x8 instead of x16 — bandwidth bottleneck

What People Search For

Custom Gaming PC Performance Optimisation — Common Searches

🔍 Custom gaming PC performance fix Rickmansworth 🔍 Gaming PC low FPS fix Watford 🔍 Custom PC stuttering fix near me 🔍 Gaming PC optimisation service 🔍 Custom PC performance issues repair cost UK 🔍 Gaming PC slow fix Hertfordshire 🔍 Custom gaming PC FPS fix 🔍 PC gaming performance optimisation 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 Performance Optimisation — Questions

Is low FPS usually a hardware fault?

Can you optimise without reinstalling Windows?

How long?

Warranty?

Thermal throttling fixed during this service?

PCIe bandwidth issue fixable?

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