You've likely heard at least one horror story in your life where a computer monitor suddenly starts flickering, and then it either vaporizes you, or a spooky hand shoots out to grab you. It's such a ...

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 ...

Use the following fixes if your Windows computer crashes when plugging in a second monitor: Use another port of cable: Plug the cable connecting your monitor to your PC into another available port. If ...

The PC hardware space can be quite wasteful from the environmental perspective. Most peripherals have to be replaced — not because they stop working, but because they are too dumb and slow for the ...

Use the following fixes if half of your computer screen is blurry. Before proceeding, let’s see the possible causes of this issue. If your display driver is corrupted or your monitor refresh rate is ...

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 ...

Setting up a dual monitor system to extend your screen and optimize computer display settings for a more productive and efficient workspace. Pixabay, DaveMeier Setting up two monitors on a single ...