Expert Advice
Whether you're a tech enthusiast, a DIY electronics hobbyist, or just curious about the latest gadgets, you've come to the right place.
Our Expert Advice blog is here to guide you through the world of technology with practical tips, step-by-step tutorials, and insights into the latest innovations. From home electronics and audio setups to computing and maker projects, we share advice you can trust. Straight from the experts at Maplin.
Explore, learn, and get inspired to make the most of your tech.
Why Won't My Laptop Connect to Wi-Fi? 9 Fixes That Work
What's the Difference Between Cat5e, Cat6 and Cat7 Ethernet Cables?
Stand in front of a wall of Ethernet cables and they all look much the same: a plug, a length of cable, a price tag that varies more than you'd expect. But the "Cat" number printed on the sheath makes a real difference to speed, reliability and future-proofing — and buying the wrong one either wastes money or quietly bottlenecks your network.
Best USB-C Hubs UK 2026: Top Picks for Every Budget
How to Set Up a Home Network with Ethernet
Whether you're working from home, gaming online, or streaming in 4K, a wired Ethernet connection delivers faster speeds, lower latency, and far greater reliability than Wi-Fi alone.
How to Connect Your Laptop to a TV or Monitor: A Complete Guide
Whether you're setting up a home office, streaming a film on a bigger screen, or giving a presentation, connecting your laptop to a TV or external monitor is one of the most useful things you can do with your setup. But how do you get started? Maplin is here to help.
HDMI vs DisplayPort: Which Is Better for Gaming and 4K?
Maplin are here to break down the key differences between HDMI and DisplayPort, compare them head-to-head for gaming and 4K content, and help you figure out exactly which cable belongs in your setup.
What Is an RCA Cable? Types, Uses & What You Need in 2026
USB-C to HDMI: Everything You Need to Know (2026 Buying Guide)
Why Won’t My USB-C Charger Fast Charge?
USB-C fast charging should make life easier. So when your phone, tablet, or laptop charges painfully slowly, it’s frustrating and confusing. If you’re wondering “why won’t my USB-C charger fast charge?”, the answer is usually not a fault — it’s a compatibility issue somewhere in the charging chain.
USB A vs USB C: Differences & Benefits Explained
Common Questions About Cables & Adapters Answered
At Maplin, we offer a wide selection of cables, adapters and connectivity solutions designed for everyday home use, professional environments and specialist setups. In this comprehensive guide, we answer some of the most common questions about cables.
What is HDMI ARC? Maplin’s Guide to Simpler Connections
Why Is My USB Hub Not Working?
Why Isn’t My HDMI Cable Working? Common Issues & Fixes
When your HDMI cable isn't working, it can be incredibly frustrating — especially when your screen suddenly says “No Signal” or you’re getting no picture or sound. Maplin explores the most common HDMI cable issues, explain how to fix them, and helps you determine if the problem lies with the cable, the port, or your device settings.
How to Diagnose & Replace Faulty Cables: A Complete Guide
Whether it’s your phone not charging, your screen flickering, or your internet dropping, a faulty cable is often the hidden culprit. Knowing how to diagnose and replace a cable can save you time, frustration, and even prevent hardware damage.
Top 10 Most Useful Cables Everyone Should Own
Whether you're working from home, gaming, travelling, or simply charging your devices, having the right cables on hand is essential. The modern home is full of tech devices—from laptops and smartphones to smart TVs and security cameras—and each one depends on reliable cable connections to function properly.
In this post, we’ll break down the top 10 most useful cables everyone should own, why they matter, and how they help you stay connected. Whether you're setting up a home office or just want to be prepared for everyday tech needs, this list will help you stay powered, synced, and ready.