My phone screen is stuck on side ways, how do i fix this?

[WPCentral Question]

My messages, my settings, it is all stuck sideways and I tried resetting it and its still stuck

 

[xandros9]

Settings > Rotation Lock?

 

[aschaps]

What are your specs (phone, OS, firmware)? This happened sometime back with certain apps and a preview OS. For me it was Office and MovieJax that caused it. A soft reset and an OS update fixed it. Search the forums and you'll find others solutions.