Computer repair advice and case studies from our engineers

We fix a lot of computers. Most jobs are straightforward – cracked screen, overheating fan, laptop that won’t turn on. But some are genuinely interesting, and a few teach us something we didn’t expect.

This is where we write about it. Real repairs we’ve done, problems we see regularly, and practical advice for anyone trying to work out what’s wrong with their machine before picking up the phone. No padding, no “in today’s digital world” nonsense – just the stuff that’s actually useful.

How Often Should Computers Be Cleaned And Repasted 1773933935

How often should computers be cleaned and repasted

Most people only think about this when a computer starts running hot, getting noisy or slowing down, but the right cleaning and repasting interval depends on how and where it is used. This guide breaks it down in plain English for home users, office PCs, gaming machines and dustier spaces, so you can judge when simple maintenance is due and when it is worth booking a professional service.
Charging And Power Circuit Faults On Motherboards 1774071930

Charging and power circuit faults on motherboards

If your laptop will not charge, only works on the mains, or has gone completely dead, the cause is not always the battery. This article explains the common power faults behind those symptoms, what proper testing needs, and why some checks can be done quickly while motherboard repair usually depends on workshop diagnosis.
Desktop Pc Dust Cleaning And Repasting How It Differs From Laptops 1773797732

Desktop PC dust cleaning and repasting – how it differs from laptops

If your desktop has started running hot, sounding louder than usual, or crashing under load, dust cleaning and repasting may help – but it is not quite as simple as blasting it out with compressed air. This guide explains what gets cleaned, what can be repasted, why graphics card work is a separate job, and where the real risks, time, and cost tend to come in.
Diy Laptop Cleaning What Is Safe And What Is Risky 1773660931

DIY laptop cleaning – what is safe and what is risky

If your laptop is dusty, noisy or running hot, it is tempting to clean it yourself – but some common methods can do more harm than good. This guide explains what you can safely clean from the outside, which tips are risky, and when it is better to let a repair engineer handle the inside.
Gaming Laptops And Workstations Cleaning And Repasting Intervals 1773524089

Gaming laptops and workstations – cleaning and repasting intervals

If your gaming laptop or workstation only gets hot, loud, or slow when it is under heavy use, that usually points to cooling maintenance rather than a mystery fault. This article explains, in plain English, when cleaning and repasting are worth doing, why high-load machines need it sooner than ordinary PCs, and what sort of improvement you can realistically expect.
Computer No Power And No Boot Issues – Motherboard Causes

No power and no boot issues – motherboard causes

Not sure if it’s a dead board or something simpler? It is often not the motherboard. This guide covers the real causes of no power and no boot – from shorted rails and liquid damage to charger faults and USB-C negotiation failures – and how a proper diagnosis tells them apart.
Laptop Fan Clogged With Hair Fibres And Fine Dust Forcing The Cooling System To Work Harder

Laptop fan cleaning – when cleaning alone is enough

Laptop fan cleaning – when cleaning alone is enough This article is only about cleaning dust out of a laptop’s cooling system: the fan, the heatsink fins (the thin metal slats), and the air path from the intake to the […]
Laptop Fan Noise Causes You Should Not Ignore W

Laptop fan noise – causes you should not ignore

Laptop fan noise – causes you should not ignore Laptop fans are meant to make some noise. That is how they move heat out of a small case. What matters is the type of noise, and when it happens. A […]
Real World Example Of How Dust Inside A Computer Affects Cooling Reliability Not Appearance

Computer overheating explained – real causes and real fixes

Computer overheating explained – real causes and real fixes Computer overheating is a symptom, not a diagnosis. Some heat is normal, especially when you are doing heavy work like video calls all day, exporting files, running accounts software, or gaming […]
Laptop Fan Noise Causes You Should Not Ignore W

Importance of regular laptop fan cleaning

As technology continues to advance, laptops have become an essential part of our daily lives. Whether we use them for work, entertainment, or communication, it’s important to keep them in good working condition. One of the most crucial components of […]
Desktop pc computer cleaning service London front dusty

This is the dustiest computer we’ve ever cleaned

One of the most dusty desktop computers we have ever cleaned. The outside was so dusty that all airflow openings were completely blocked. No airflow was flowing in or out of the computer. The customer called us right on time […]