How to calibrate resolution and scaling What you need to know: Your computer’s display resolution should always equal your monitor’s native resolution.

Want to see images the way they're intended to be seen? Here is our quick guide on how to calibrate your monitor using your operating system or another tool.

Select the Display tab and then Advanced Display Next, find Choose a refresh rate setting in the Advanced display page and select 144Hz from the drop-down menu. It will make your monitor run at 144Hz.

Have an old monitor and a Raspberry Pi lying around? Put them both to great use with this DIY wall-mounted display.

You can add an extra display to your Mac (and in some cases three displays). Here's what you need to connect an external monitor, including the right adapter.