Many of the users who use multiple monitors for their computer at the same time prefer the "Extend" feature. Because it is she who allows you to perform a larger number of operations on a computer, for example: simultaneously watch video and work on a PC. But not everyone knows how to redistribute monitor functions.
Instructions
Step 1
Before starting the game on the second one, make sure that it is connected to a digital channel, if any. This will allow you to achieve a higher quality image.
Step 2
The only possible solution for running the game on a second monitor is to make it the primary one. There are two methods for this: mechanical and software. If you chose the first option, then turn off your computer. Disconnect the first monitor and start the operating system. The OS will automatically assign priority to the only connected monitor (in this case, the second display). Now connect a second monitor, open display properties and select "expand". When the game starts, it will automatically be displayed on the second monitor.
Step 3
If you like the software method, then immediately after turning on the PC, open the display settings. Select the second monitor on which you want to run the game, and enable the Make this Screen Primary option. Now, when you enable the "expand" function, the second screen will be the main one by default, which will allow you to run games on it.