For example, if you don’t want the screen to auto-rotate, you can prevent it by turning on the Rotation Lock feature. With the greyed-out Rotation Lock, you cannot turn on or turn off the option. Under certain circumstances, the Rotation Lock is greyed out in both the Notification Center and Settings app. Using the Rotation Lock option, you can allow or disallow screen orientation change depending on your use case. If you are satisfied with the current screen orientation or don’t want the screen to auto-rotate, you can engage the Rotation Lock in Windows 10.
