Screen mirroring from a Windows 10 computer to a Roku device is possible, and it utilizes the Miracast technology. Here’s a breakdown of the process:

Key Requirements:

• Roku Device Compatibility:
  • Most modern Roku streaming players and Roku TVs support screen mirroring. However, there are some exceptions, so it’s best to check your Roku device’s specifications.
• Windows 10 Compatibility:
  • Your Windows 10 computer must support Miracast. Most relatively recent Windows 10 computers do, but older ones might not.
• Same Wi-Fi Network:
  • Both your Windows 10 computer and your Roku device should be connected to the same Wi-Fi network.

Steps to Mirror Your Windows 10 Screen:

1. Enable Screen Mirroring on Roku:

   • On your Roku device, go to Settings > System > Screen mirroring.
   • Ensure that the “Screen mirroring mode” is set to either “Prompt” or “Always allow.”

2. Open the Action Center on Windows 10:

   • You can do this by clicking the notification icon in the bottom-right corner of your screen or by pressing the Windows key + A.

3. Click “Connect”:

   • In the Action Center, click the “Connect” button.

4. Select Your Roku Device:

   • Windows 10 will scan for available wireless display devices. Select your Roku device from the list.

5. Confirm the Connection:

   • If prompted, confirm the connection on both your Windows 10 computer and your Roku device.

6. Start Mirroring:

   • Once connected, your Windows 10 screen will be mirrored on your Roku device.

Troubleshooting Tips:

• Check Miracast Support:
  • If you don’t see your Roku device in the “Connect” list, your Windows 10 computer might not support Miracast.
• Update Drivers:
  • Ensure that your computer’s graphics drivers and Wi-Fi drivers are up to date.
• Restart Devices:
  • If you’re having trouble connecting, try restarting your Windows 10 computer, your Roku device, and your Wi-Fi router.
• Wi-Fi Signal Strength:
  • A weak Wi-Fi signal can cause connection problems or lag. Move closer to your Wi-Fi router or try to eliminate any potential interference.

By following these steps, you should be able to successfully mirror your Windows 10 screen to your Roku device.