How to Change Chromebook Display Settings
To adjust your device’s display settings:
Chromebook Display Options
From the Displays menu, choose one of the following options to make the specified changes:
Display size: Choose a screen resolution. Modify the width and height (in pixels) that the Chromebook monitor or external display renders. Orientation: Change the default setting by choosing a different screen orientation. TV alignment: Adjust the alignment of an externally connected television or monitor. This setting is only available when connected to a compatible device. Options: This section contains two options: Start mirroring and Make primary. If another device is available, select Start mirroring to show the Chromebook display on the other device. Select the Make primary option to designate the currently selected device as the primary display for the Chromebook.
How to Fix Screen Mirroring Issues on Chromebook
A bug in a previous edition of Chrome OS could cause syncing issues with some external displays, making sure the operating system is up-to-date. If you see an up-arrow icon beside your account photo in the settings, an update is ready to install. Select the icon, then select Restart to complete the update. Your Chromebook should automatically download updates. However, Chrome OS occasionally misses an update. Here’s how to search for an update:
