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This device powers itself from the usb port on your tv, it plugs ito the hmdi port on one end and then the other end plugs into the usb port on the tv also. I have two of these devices and both work nicely. One of the tv's takes a minute or so before the unit comes on.
Sorry, there was a problem. Please try again later.Hi Dwayne, We'er sorry to hear that you're having troubles with your Wireless Display Adapter. To troubleshoot what may be going on, we recommend visiting this help page: https://support.microsoft.com/en-us/help/4023497/surface-troubleshoot-using-the-microsoft-wireless-display-adapter-with?os=windows-10&=undefined. Kindly, Victoria Microsoft Customer Care
Sorry, there was a problem. Please try again later.You exchange it for the ScreenBeam Mini 2 like I did. I tried for almost 2 months to get it to work right, but constantly disconnected. The ScreenBeam has worked from day 1 with no problems
I would recommend:
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