Setting up and manage multiple displays on Windows 10 seems very difficult, but it becomes very easy if you follow all the instructions carefully. Windows 10 provides a unique feature to use multiple screens at one time in various ways. One of them is the duplication of your main monitor. One can disable the primary monitor and modify the features by navigating the display settings.
Source url:- https://williamsblogpoint.wordpress.com/2020/04/20/how-to-set-up-and-manage-dual-monitors-on-windows-10/
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