Roku Express 3900 - How do I screen mirror from my Windows device?

your Android device is running version 4.2 or later (and is not a Google branded device running
OS 6.0 or later like a Google Nexus or Pixel), it likely supports screen mirroring. However, it is
not uncommon for manufacturers to use a different term when describing this feature. To assist
with setting up and enabling screen mirroring on your Android device, here are some common
terms used for screen mirroring.
 Smart View
 Quick Connect
 SmartShare
 AllShare Cast
 Wireless display
 Display mirroring
 HTC Connect
 Screen casting
 Cast
Once you identify the term used by the manufacturer of your Android device, the screen
mirroring feature is generally enabled from within the settings menu; often on a cast, connection,
network or display submenu. After you enable the feature, select your Roku player or Roku TV
from the list of discovered devices to request a connection.
To learn more about setting up screen mirroring on your Android device, refer to documentation
for your device, or contact the manufacturer. You may also want to try an internet search using
the term “screen mirroring” along with the brand and model of your device.
How do I screen mirror from my Windows device?
How you enable screen mirroring is dependent on the version of Windows running on your
device.
Windows 8.1
The following Microsoft article describes how to project to a wireless display (your Roku
device).
Windows 10
1. Open the action center on your Windows device. Refer to this Microsoft article if you need help
locating the action center.
2. Select Connect.
3. After a moment, you will see a list of wireless display and audio devices.
4. Select your Roku device and follow the on-screen instructions.
If you are unable to “project to a wireless display” on your Windows device, contact Microsoft
for further help.