How to... create a mobile hotspot on your pc and phone

W i-Fi is everywhere, from your local café to airport lounges. Yet inside your car it’s often missing unless you have a recent or expensive model (see box opposite). That’s a real drawback. In-car Wi-

Administration isn’t just for corporate IT departments. If you’re responsible for the stability and security of any sort of computer network – even a few computers at home – you’re an administrator, w

Staying connected on the road is vital for messaging family and friends, checking weather and booking attractions in advance. Our phones are incredibly useful and powerful portable computers, but much

Q I have a 128GB Kingston USB memory stick. Before upgrading my PC from Windows 10 to 11, I copied some files to the stick to ensure they were safe during the process. I also encrypted them somehow, b

Whether you want to buy a new PC or build one yourself, squeezing the most out of your budget is a challenge akin to four-dimensional chess. Every decision you make has repercussions, some of which ma

Having problems with your Mac, iPhone or iPad? Fix them fast with these top tips, tricks and how-tos