Under orientation click the down arrow at the edge of the box.
Windows vertical screen.
Windows 7 8 and 10.
Click on catalyst control center to launch it.
To change your screen s orientation from vertical to horizontal if you are using an amd gpu you need to.
In windows vista select personalization and then click the display settings option.
Right click on an empty space on your desktop.
Select your orientation click apply and then ok non windows 10 users.
On windows 10 you ll be taken to the settings system display window.
Select start settings system display and choose a screen orientation from the drop down list labelled orientation.
A window should open similar to the one shown below.
In windows 7 and 8 this can be accessed by right clicking on the desktop and selecting screen resolution.
Press the windows key type display settings and then press enter.
Select the monitor whose orientation you d like to change.
Locate the orientation option under resolution click the dropdown menu under it and then choose your preferred screen orientation landscape portrait landscape flipped or portrait flipped.