Press Ctrl + Alt + Arrow key
Use Display Settings
Find Orientation
Select Landscape, Portrait, Landscape (flipped), or Portrait (flipped)
Click Apply
Confirm the change
Use graphics control panel if rotation is not available
Open Intel, NVIDIA, or AMD display settings
Find rotation or orientation option
Select the desired screen rotation
Apply the changes
If using a laptop, check for keyboard shortcuts specific to the device
If the screen is stuck sideways, reboot and try again