10 pieces of hardware you should replace rather than repair Your email has been sent Any time a computer component stops working, or just becomes unstable — as we all know will happen from time to ...

If your computer starts up If your computer won't start up Get expert help from Which? Tech Support subscribers: get help from our team If your computer develops a fault, here are some easy tips to ...

Take a tour inside of your desktop PC to learn how all the hardware in a traditional desktop PC connects to create a complete computer system like the one you may be using right now. Here are some ...

We recently showed you a fun (but accurate) tech support cheat sheet courtesy of popular web comic xkcd. If hardware is more your problem, this series of (non-comic) interactive charts can help you ...

Personal and business computers have become commonplace. Knowledge of how to repair computers when things go wrong with them, however, is not as widespread. Starting a computer repair business allows ...

"Warranty void when removed" is written on stickers that must be removed in order to repair devices. This is not permitted in the USA. If manufacturers grant a warranty, they must respect US consumers ...