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 ...

Whether you need a laptop screen repair or a hard-drive replacement, we’ve surveyed Which? Trusted Traders to find out how much it will cost. Our figures are only a guide to average costs, and there ...

PCs and other tech devices are easier to use than ever before. But things can and do go wrong, and the quality of assistance you get can make all the difference in the world. "Spending your time ...

The same is true for repairs, though Dell’s score is only down a tenth of a point. Of the big three Windows PC manufacturers, Dell’s tech support rating is the best; Lenovo’s is the highest for ...