This page explains how to change screen orientation in Windows 11.

1. Right click on the desktop and select "Display Settings" from the shortcut menu.
   
   
   
    
2. Select the preferred orientation from the pull down menu.
   The orientation cannot be changed if the pull down menu is not visible.
   
   
   
   
    
3. Select "Keep changes" 
   
   
   
   
   
   
    
4. Rotate the monitor to the desired orientation.
   
   Instructions on how to properly rotate your monitor.