How to Use Miracast Windows 10 to Roku: Tips and Troubleshooting

Miracast, a wireless display technology developed by Microsoft, allows users to wirelessly stream content from their devices to compatible displays. However, using Miracast with two network interfaces connected (wired and wireless) can be complicated. In this article, we will explore the best practices for setting up Miracast on Windows 10 to Roku, as well as common issues that may arise.

Using Wi-Fi Instead of Wired Connection

One way to simplify the setup process is to disable the wired network interface card (NIC) and only use the wireless NIC. This can prevent issues such as the device registering two DNS entries or the IP address constantly changing. Additionally, Windows 10's auto-assigned metric on bandwidth may cause non-expected results.

How Windows Devices Work with Two NICS Connected

When both wired and wireless NICs are connected to the same network, Windows uses the interface metric to determine which NIC to use as the gateway or primary connection. This can lead to unexpected behavior when using Miracast. To add a Wi-Fi NIC for Miracast without joining the wireless network, try connecting the device but do not join the Wireless network.

Miracast Over Infrastructure

Microsoft has added support for sending data between the client and display device over an existing network (Miracast over infrastructure). This eliminates the need for a direct connection between devices. However, Miracast itself is a specific protocol that requires support on both the operating system and NIC driver combination.

Troubleshooting Tips

If you are experiencing issues with Miracast Windows 10 to Roku, try the following:

* Disable the wired NIC and only use the wireless NIC

* Make sure Wi-Fi is enabled on your device

* Check that both devices (Windows 10 and Roku) have the necessary drivers and software installed for Miracast

* Ensure that both devices are connected to the same network

By following these tips, you should be able to successfully set up Miracast Windows 10 to Roku and enjoy wireless streaming of your favorite content.

Miracast windows 10 to roku