The Microsoft Remote Display Adapter is a device that allows you to wirelessly project your Windows PC's screen to a TV or monitor via a Miracast-compatible receiver, such as the Microsoft Wireless Display Adapter. This device enables wireless screen sharing or extending your desktop onto another display, making it ideal for presentations, media consumption, or multitasking.
The Microsoft Remote Display Adapter Windows driver is necessary for your computer to communicate with the adapter and manage wireless connections between your PC and the display device. It is often installed automatically when you connect the adapter to your PC or when your system detects the device.