If you've ever played a video on your Android device and turned it sideways, only for the video to remain stubbornly in vertical orientation, you may wonder why. But don't panic, as there's most ...

Check if the Portrait Orientation Lock is on; it stops the iPhone screen from rotating. Open Control Center and tap the lock icon to turn off rotation lock if it's active. Some apps don't rotate; test ...

The Google Phone app now supports landscape UI, meaning it will rotate if your system-wide auto-rotate is on. However, this feature apparently keeps getting added and removed between stable updates.

This troubleshooting article gives solutions if your Galaxy S10 auto-rotate won’t work or has stopped working. If you are one of the unlucky S10 users with this problem, learn what to do to fix this ...