It will be shown in the Bluetooth & other devices section by default.On your Windows 10 PC keyboard, press the Windows logo key and I (at the same time) to invoke the Settings window.If your display device doesn’t have built-in Miracast support, plug a wireless display adapter such as a BiJie wireless display box(support Airplay, Miracast, WiDi, Google Cast) in your display device.
You can solve the problem through updating your drivers. Then why does this error still happen? Probably your display or Wi-Fi drivers are to blame. Is the Window 10 system on your computer is of a clean-installed version? 1.) Disable or deinstall firewall (or find ports to open up) 2.) Install latest drivers supplied by the hardware manufacturer for the computer, not Windows updates. In this case, you can make use of a Miracast adapter, like Microsoft wireless display adapter. The following steps must be done to get Windows 10 working with Miracast - at least in my tests. If so, the Windows 10 system on your computer may not have the built-in Miracast support. Is the Windows 10 system on your computer from a upgrade of Windows 7 or other earlier version? The following solution may help you fix the problem. See the error saying “The device doesn’t support Miracast, so you can’t project it wirelessly ” when you check if the Windows 10 on your computer is ready to go? Don’t worry.