An outdated or corrupted Graphics card driver might be responsible for this issue. Updating your Graphics card driver will fix this problem if this is the case. You ...

Use the following solutions to fix the Black and White squares issue on your Windows 11/10 computer screen. Preliminary fixes Roll back or update your graphics card driver Did you overclock your GPU?

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 ...

Laptops forever changed where and how we work, and as great as they are at giving us that freedom, it’s still incredibly useful to plug into a larger monitor (or two) when at my desk. As I get older ...

Encountering a computer that turns on but has no display can be a frustrating and stressful experience, especially if you have something important to do. In such a situation, you might worry about ...

On Windows 10 and Windows 11, connecting a second display allows you to expand your desktop and work with multiple apps, as well as play games, on your laptop or desktop computer. Although setting up ...