How to use miracast wireless display in windows 8 & Later
Step 1 Prepare Mira cast Receiver Device:-
Select Screen Mirroring option present in INPUT or source mode.
Step 2 Project Computer Display to Receiving Device:-
open Charms Bar. You can access Charms Bar by moving your mouse cursor to top-right corner or bottom-right corner of the screen
Click on the receiver device and Windows will start installing required drivers for the device.
Step 3 Disconnecting Miracast Wireless Display:-
When you want to disconnect the Screen Mirroring or display projection,
you can either exit from Screen Mirroring mode in your TV or projector
or you can select Disconnect option from Charms Bar -> Devices -> Project or WIN+P screen.