While televisions, computer monitors, smartphones, and tablets all have displays, the qualities and features each must deliver are different.

The fastest way to rule out if your monitor is bad is to test it on another computer. Disconnect the monitor from your computer and connect it to another properly functioning computer.

We show you how to run a computer performance benchmark test using Performance Monitor tool in Windows 11/10. Use the command line.too!

Troubleshoot to find out reasons why your computer monitor goes dim to the point where it turns on and off without your adjusting it as such. A properly functioning computer monitor maintains a ...

If you monitor CPU temperature, you can check if this is happening and try to fix the underlying issue.

Is your computer getting slower, or are you imagining it? We'll walk you through the ways to check your computer's speed.

For Multi-Monitor Setups: Test Patterns on Both Displays If you have more than one display connected to your computer, you'll need to use a combination of your OS's tools and the on-screen settings.

How Many Monitors Can You Add? Most computers can run dual monitors. But if you want to add a third screen or use two 4K monitors, check that your device is capable first.

Computer monitors come in many different shapes and sizes, and these are further diversified across a number of sub-categories designed to appeal to a wide range of users. For this test we focus on ...

PCWorld tests computer products in real-world settings with applications that an average PC user is likely to use day in and day out. To evaluate monitors, we assemble a jury of PCWorld editors ...