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Category: Repair Guides

Practical computer and laptop repair advice from PC Masters in Luton.

Laptop Not Charging? Common Causes and How to Fix Them

Technician using a screwdriver inside an open laptop on a repair bench

Plugged in but stuck at the same percentage, or showing “plugged in, not charging”? Here are the usual causes, the checks you can do at home, and when it’s time for a repair.

Why Is My Laptop Overheating? Causes, Fixes and When to Get Help

Graphic of a motherboard and CPU cooler, titled Hardware Troubleshooting

A hot, noisy laptop that slows down or switches itself off is telling you something. Here’s why laptops overheat and what you can do about it.

Why Is My Laptop So Slow? Common Causes and How to Fix Them

Graphic of a laptop showing an error screen, titled System Repair and Installations

A laptop that takes ages to start, freezes or struggles with a few browser tabs is frustrating. Here are the usual causes and the fixes that make the biggest difference.

Is an SSD Upgrade Worth It? How It Speeds Up an Old Laptop

Graphic of a motherboard and CPU cooler, titled Hardware Troubleshooting

If your laptop takes minutes to start and seconds to open every program, an SSD upgrade can make it feel like a new machine. Here’s what’s involved.

Blue Screen of Death: What It Means and How to Fix It

Graphic of a laptop showing an error screen, titled System Repair and Installations

A sudden blue (or black) error screen and a restart is alarming, but it’s Windows protecting itself. Here’s what the error means and how to stop it happening again.

Laptop Screen Flickering? Causes and How to Fix It

Laptops, a desktop computer and gaming PCs lined up on a desk

A flickering laptop screen can be anything from a driver glitch to a worn display cable. Here’s how to work out which, and what to do about it.

Deleted or Lost Files? What to Do Next (and What Not to Do)

Graphic of a hard drive and folders, titled Data Backup and Recovery

Deleted the wrong folder, or lost files after a crash? What you do in the next few minutes makes a big difference. Here’s where to look and what to avoid.

Spilled a Drink on Your Laptop? What to Do in the First 10 Minutes

Technician using a screwdriver inside an open laptop on a repair bench

A spilled drink doesn’t have to mean a dead laptop, but what you do in the next few minutes matters. Here’s exactly what to do, and what to avoid.

Building a Custom Gaming PC: What to Know Before You Start

Graphic of a gaming PC tower with headphones, titled Gaming PC Repair

A custom gaming PC gives you more performance for your money and room to upgrade later. Here’s how to plan one, which parts matter most, and the mistakes to avoid.

Common MacBook Problems and How They’re Fixed

Graphic of a Mac desktop computer and monitor, titled Apple iMac and MacBook Repair

MacBooks are well built, but they still develop faults. Here are the problems we see most often, what you can check yourself, and how they’re fixed.

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Contact Us

  • support@pcmasters.co.uk
  • 0800 145 5521
  • 020 8087 2523
  • Call-out service covering Luton, Dunstable, Houghton Regis, Harpenden & Leighton Buzzard
  • Mon–Sat 9am–8pm, phone lines until 10pm, closed Sundays

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  • Luton
  • Dunstable
  • Houghton Regis
  • Harpenden
  • Leighton Buzzard
  • View all areas
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