How to rotate the screen on a Samsung Galaxy S10 and troubleshoot your screen if it's not rotating

You can usually automatically rotate the screen on your Samsung Galaxy S10 when you turn the phone horizontally. Here's how ...
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How To Rotate The Screen On Your Chromebook

Are you struggling to rotate your Chromebook's screen to the desired orientation? Running on Chrome OS, these devices offer the usability of Android apps in the form factor of a conventional laptop.