I had already checked the graphics etc drivers and so on.

Not sure why you gave ne the info of where to find my Build details when I had just said I found it?
(I found the Build in my settings...

Hi Thanks

I had already done all you suggest. I researched for ages before I came to the Forum, including the references you gave me... which are simply the basics of how to change the...

The problem is right from desktop. The whole desktop screen just jumps to Portrait. Dont know what I am doing to cause it.

Sorry, I dont know what a Build number is. Does it mean the laptop model...

Want to lock laptop into Landscape view forever!!! but NO auto lock option visible

It is not just greyed out'. It is just not even listed in Action Centre

Screen keeps going to Portrait! I...