NETGEAR Push2TV Getting Started Manual page 17

FAQs
Q Why can't I play some DVD and Blu-ray discs?
Many discs have copy protection mechanisms that prevent
playback on Intel Wireless Display software version v2.1.0.0 and
earlier. Personal content that you burn to a disc does play.
Q What should I do if the TV stops showing my laptop screen?
Use Intel Wireless Display software to check the wireless
connection and reconnect to Push2TV. Also, try moving your
laptop closer to the adapter or to a location with a clear line of
sight to the adapter.
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