Troubleshooting

Find out why your car battery keeps going flat, how to narrow down the cause safely, which checks you can do yourself and when the charging system needs...

Work through the most common reasons a fridge stops cooling properly, protect your food and learn when the problem needs professional repair.

Find out why your phone keeps overheating, how to cool it safely and how to identify problems involving apps, charging, poor reception or battery damage.

Find out why your iPhone or Android battery is draining quickly and work through practical fixes for problem apps, poor reception, heat and battery wear.

Work through the most common causes of a slow laptop, including startup apps, full storage, overheating, malware, insufficient memory and ageing hardware.

Struggling with weak or missing Wi-Fi in parts of your home? Follow these practical steps to diagnose dead zones, improve router placement and decide wh...