I was recently trying to read a large log file and I needed to rotate my screen to portrait mode in order to read more text. Sadly, I learned that the CTRL+ALT+<LEFT ARROW> and CTRL+ALT+<RIGHT ARROW> key combinations are not implemented by the Windows OS but with each graphic card manufacturer. And sadly many of the more recent drivers no longer support this functionality.
In order to rotate the screen you need to use the display settings.
Either : Right-Click the desktop and choose “Display Settings”
or
Start > Settings > System > Display
Next: Select the display you want to rotate and scroll down to “Display Orientation”
Choose the orientation depending on the rotation of your mount. The options are:
- Landscape
- Portrait
- Landscape (flipped)
- Portrait (flipped)
Sadly the quick switching of displays may be gone but at least the ability still exists.
Tags: Windows