Consider the following scenario:
- You try to set up a dual-monitor on a computer that runs Windows 8.1.
- You select display identification on a monitor.
- The DPI of this monitor is the same as the ratio of its resolution to the other's DPI. For example, this monitor has 150% DPI, and resolution is 1.5 times bigger than the other's DPI.
Microsoft has confirmed that this is an update for the Microsoft products that are listed in the "Applies to" section.