Connect Computer to Roku TV Wireless: Screen Mirroring Guide

To connect your computer to your Roku TV wireless, you use Roku's built-in screen mirroring feature, which mirrors your entire computer screen to the TV. This method works with Windows 8.1 or Windows 10 computers and requires both devices to be on the same Wi-Fi network.

What you need to connect computer to Roku TV wireless

Roku's screen mirroring is supported on Windows devices running Windows 8.1 or Windows 10. The Roku device and the source computer must be connected to the same wireless network. Most current-generation Roku streaming players and Roku TV models support screen mirroring. Older Roku models, however, do not. Before starting, confirm your Roku model is listed as compatible for screen mirroring.

Enable screen mirroring on your Roku TV

On your Roku TV, go to the home screen and navigate to Settings.
Select System, then choose Screen mirroring.
Choose either Prompt or Always allow as your screen mirroring mode. Prompt will ask for permission each time a device tries to connect; Always allow will automatically accept connections. The Never allow mode blocks mirroring entirely.
Confirm the Roku TV is connected to your wireless network. Both devices must be on the same network for mirroring to work.

Connect your Windows PC using Miracast

Roku's screen mirroring uses the Miracast wireless display standard. This is the correct method to connect your Windows PC to the TV.

On your Windows 8.1 or Windows 10 computer, open the Connect option. This is typically found in the Action Center (click the notification icon in the taskbar) or by searching for "Connect to a wireless display" in the Settings menu.
Your computer will scan for available wireless displays. Select your Roku TV from the list of detected devices.
If your Roku TV is set to Prompt mode, a message will appear on the TV asking to allow the connection. Use your Roku remote to accept it.
Once connected, your computer screen will be mirrored on the Roku TV. You can now stream videos, give presentations, or display any content from your computer on the larger screen.

Roku models that support wireless screen mirroring

Model support varies. Roku Express models 3960, 3930, and 3900 support screen mirroring, but model 3700 does not. Roku Express+ models 3931 and 3910 support screen mirroring, but model 3710 does not. On the Express+ model 3910, screen mirroring works only on the HDMI output, not on the composite or A/V output. Verify your specific model number in your Roku settings or on the device itself if you are unsure. Most current-generation Roku streaming players and Roku TV models include screen mirroring capability.

Devices not supported for Roku screen mirroring

Google-branded devices running OS 6.0 or later, including Nexus and Pixel devices, are not supported for Roku screen mirroring. Apple devices such as iPhones and iPads do not use Roku screen mirroring; they use a separate feature called AirPlay on supported Roku models. Older Roku models that lack mirroring support also cannot be used for this feature. Most Android devices running Android 4.2 or later support screen mirroring to Roku TV. For those devices, alternative streaming methods may be necessary, such as using a dedicated app or an HDMI cable. When connecting wireless audio for your TV, you will need to manage that separately through your computer's Bluetooth or the Roku's own audio settings, as the screen mirroring connection transmits video and audio together.

Frequently Asked Questions

Can I use an iPhone with Roku screen mirroring?

No. Roku's screen mirroring feature is designed for Windows 8.1/10 computers and most Android devices running Android 4.2 or later. Apple iPhones and iPads use AirPlay to stream content to supported Roku models, which is a different feature and connection method.

Why isn't my computer finding the Roku TV?

First, confirm both devices are on the same wireless network. Next, go to the Roku TV's Settings > System > Screen mirroring and ensure the mode is not set to "Never allow." Finally, verify your Roku model supports screen mirroring, as some older models lack this capability.

Does my Roku model support mirroring?

You can check by looking up your specific Roku model number on the device or in the Roku settings menu.

Can I use an Android phone to set up or help with the connection?

However, Google-branded devices (like Pixel and Nexus phones) running OS 6.0 or later are explicitly not supported for this feature. Screen mirroring on Android works the same way as on Windows: both devices must be on the same Wi-Fi network.