If your Windows 11 PC feels slower after an update, here’s how to confirm the cause, roll back changes, and fix only what’s ...

Having a slow computer can make even the easiest of tasks drag out for what feels like forever. And, unfortunately, it can make some simple things like downloading a file or viewing a video on social ...

We list the best PC cleaners, to make it simple and easy to declutter your PC and improve your processing speed. There are many free PC cleaners and optimizers that claim to deliver noticeably faster ...

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 ...