Technology

Why is my printer not printing? 12 problems and how to fix Your printer is a delicate snowflake – Darien Graham-Smith looks at why and how you can fix it when it goes wrong

The best electric bikes you can buy Cycle further, faster and more easily with our pick of the best electric folding, hybrid, road and mountain bikes on the market

Power up quickly with one of the best battery chargers Tired of slow, clunky chargers and endless waiting? Buy a better charger and get your batteries powered up fast.

Amazon Fire TV Omni Mini LED: A turn to the bright side The Amazon Fire TV Omni Mini LED proves that effective Mini LED technology doesn’t have to cost the earth

LG G5 OLED review: Oh what a lovely TV war LG has turned to its second round of new panel technology in three years and the LG G5 OLED delivers truly spectacular results

Why is printer ink so expensive? And 9 ways to save Want to save money on printer ink? Follow our tips to keep the costs down

How many lumens does a projector need? How much does the brightness of your projector matter, and what’s the impact on image quality?

Sky Glass Gen 2 review: A major upgrade The second-gen Sky Glass TV delivers improved picture quality but it isn’t particularly great value for money

Where to position a subwoofer in relation to a soundbar A subwoofer can help enhance a soundbar’s performance but only if it’s correctly placed. Here are our expert tips for optimal audio quality

Projectors vs TVs: The biggest pros and cons Want a cinematic viewing experience at home but can’t decide between a projector and a TV? This handy guide has got you covered

I was blown away by the LG G5's performance in ambient light We got an early look at the LG G5 OLED and it’s another flagship force to be reckoned with from the South Korean brand

Apple's new iPad and iPad Air cost the same as last year The Apple iPad and iPad Air get worthy but uninspiring updates, but at least the prices remain the same

The new M4 MacBook Air is a fairly minor update The latest update to Apple’s MacBook Air laptop is a minor one, with a move to M3 silicon, a new sky blue colour and a lower price