Customize the Display

Windows 11 will try to select the correct resolution and optimize the scaling for your PC's display based on its size and capabilities. But you may still want to customize these options to your liking and make other changes related to how Windows 11 looks on your PC's display.

Most of these options are configured via Display settings. The quickest way to get there is to right-click the Desktop and choose "Display settings" from the context menu that appears. Or, you can open the Settings app and navigate to System > Display.
Change the display resolution
Display settings lets you choose between native and recommended resolutions of your display and several other choices, all of which will be lower than the native resolution. You should make sure that this setting is set to your display's native resolution.

To do so, open Display settings and view the Display resolution setting in the Scale & layout section.

If you find the user interface elements to be too small (or too big) at your display's native resolution, you can make them bigger (or smaller) using the display scaling and text sizing settings noted below.
Change the display scaling
Once the display is set properly to its native resolution, you can use the display scaling capabilities in Windows 11---also found under Scale & layout in Display settings---to scale all of the user interface elements in the system so that they are sized as you prefer.

Here, for example, you can see the impact of switching a 14-inch 4K UHD display with a resolution of 3840 x 2160 from the default display scaling of 300 percent to 100 percent.

The scaling that Windows recommends is denoted with the text "(Recommended)."
You can also configure a custom scaling size between 100 and 500 percent. This is not recommended because these custom sizes can sometimes cut off user interface elements. But if you'd like to give it a shot, select the Scale setting in Display settings (not the size drop-down but the setting itself) to navigate to Custom scaling.

Make text bigger
You can also optionally scale text independently of other user interface elements. This is useful if you prefer to use a smaller display scaling setting but would like to make just the on-screen text bigger.

To change onscreen text size independently, open Settings and navigate to Accessibility > Text size. (Or, if you're already in Display settings, navigate to Scale > Text size.)

You can also use Search or Settings search: look for make text bigger.

Here, you can use the Text size slider to scale onscreen text in 1 percent increments and preview the results in the Text size preview pane at the top. Select the Apply button when the text is exactly the size you prefer.
Enable and configure Night light
Like smartphones and tablets, Windows 11 supports a special display mode that removes a configurable amount of blue light from your PC's display, making it appear warmer and more orange-colored...