I have a HP Pavilion Dv6 laptop and I'm struggling to rotate my screen.
There's no drop down option for orientation in Screen Resolution menu

The same goes for Nvidia and Intel 's preferences screen.


I even tried this
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}000
Change the following two Reg_dword entries
Display1_RotationCaps to the value of 7
Display2_RotationCaps to the value of 7
which didn't work.
I'm on windows 7, Nvidia 650 and Intel HD 4000.
I mostly use the screen rotating feature for Firefox, so if there's any add-on that can archive the same thing it's fine too.
I wrote a small code using greasemonkey, something like this:
document.documentElement.style['transform'] = 'rotate(-90deg)';
document.documentElement.style['-moz-transform'] = 'rotate(-90deg)';
document.documentElement.style['-webkit-transform'] = 'rotate(-90deg)';
This enabled me to rotate the sites, with lots of bug though. But the biggest problem is of course, the mouse movements are still the same and aren't rotated ( up->right , right -> down, down-> left etc )
Any help appreciated. Thanks in advance.
