Please post back and let us know if this has helped to resolve your issue. You may refer the links below for more information. You may try to disconnect and connect the second monitor cable and check if the issue is resolved. The following steps must be done prior to casting any device to Roku. To determine which function keyboard shortcut you need to use, check the information that came with your mobile PC, or go to the manufacturer's website.īy default, when you connect an external monitor to a laptop, the same image (mirror image) of your desktop appears on the external monitor. To allow Roku Screen Mirroring, we must first enable this option within your Roku’s settings. Most mobile PCs use FN+F5, FN+F7, or FN+F8 to cycle through the display modes. If you're using a desktop computer, you may be able to change an extended display to a mirrored display by using the software provided with your video card or display driver.ġ. Open Windows Mobility Center by clicking the Start button, clicking Control Panel, clicking Mobile PC, and then clicking Windows Mobility Center.Ģ. On the External Display tile, click Connect display.ģ. On the New Display Detected dialog box, click Mirrored, and then click OK. The following procedure works only for mobile PCs. In that case, you may try decreasing the size of the display by changing the display settings.

How screen mirror roku 2 to pc