CHAPTER 7
TROUBLESHOOTING
70
Issue
Solutions
Screen Share is not working for
Windows computers.
l
There might be an issue with the Windows firewall.
o
Windows 7 operating system: See
Allow a program to communicate
.
o
Windows 8 operating system: See
Windows Firewall from start to finish
.
l
Your antivirus product might be blocking access. See the antivirus product’s help
for more information.
Screen Share is not working for
Mac computers.
l
There might be an issue with the Mac firewall. See
l
Your antivirus product might be blocking access. See the antivirus product’s help
for more information.
l
The network must be configured to run Bonjour and mDNS, and Multicast must
be enabled.
l
Ensure your device and display are on the same VLAN or subnet.
AirPlay is not displaying on an iOS
mobile device.
l
Ensure the iOS device is on the same network as the display.
l
Try connecting the display with a wired network connection.
l
See
Get help with AirPlay and AirPlay Mirroring on your iPhone, iPad, or iPod
.
Screen Share is not working on
Android devices.
l
Ensure your Android device is on the same network as the display.
l
Casting the screen is available on mobile devices running Android 4.4.2 or later.
l
Turn off the device’s Power Saving mode.
l
If you’ve downloaded the Google Cast app, see
.
l
Your antivirus product might be blocking access. See the antivirus product’s help
for more information.
l
Your network consists of multiple access points connected to a single wireless
LAN controller (WLC).
o
See
Chrome Cast Deployment Guide, Release 7.6
.
o
See
Chrome Cast mDNS Service in order to Cast Screen Configuration on
Screen Share app closes
unexpectedly or the video stops
playing on the display.
l
If your display is connected to a 2.4 GHz network, connect your display to a 5
GHz network.
l
Select a less congested Wi-Fi channel.
Referring to the SMART knowledge base for
additional troubleshooting information
Refer to the SMART knowledge base for additional troubleshooting information not include in this
guide:
Contacting your reseller for additional support
If an issue you’re experiencing with the display persists or isn’t covered in this guide or the
knowledge base, contact your authorized SMART reseller (
).