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Power to the wireless radio is on. The signal strength of the wireless connection is poor. To improve the signal strength, move your computer closer to the wireless access point.
•Wireless status icon states: wireless WAN
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Power to the wireless radio is off.
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No association
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No signal
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Signal level 1
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Signal level 2
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Signal level 3
Note: If you have trouble in making a connection, try moving your computer closer to your wireless access point.
Enabling or disabling the wireless features
To enable or disable the wireless features, do one of the following:
•For Windows 7: Press Fn+F5 to open the wireless radio switchboard. Turn on or turn off the wireless feature as desired.
•For Windows 8: Press Fn+F5 to enable or disable the Airplane mode. When the Airplane mode is enabled, all of your wireless devices are turned off.
You also can use the wireless radio switch to turn on or turn off the wireless radios of all the wireless devices on your computer.
Presentations and multimedia
You can connect your computer to a projector to give presentations or you can connect your computer to an external monitor to expand your workspace.
Changing display settings
You can change the display settings, such as display resolution, font size and so on.
To change the display settings, do the following:
1.Open Control Panel and click Appearance and Personalization.
2.Click Display for further configuration.
3.Click Apply. The change will take effect after you log off.
Connecting a projector or an external monitor
This topic provides information about connecting a projector or an external monitor.
Attaching an external monitor
Note: If you attach an external monitor, a video interface cable with a ferrite core installed on the cable is required.
Your computer supports a maximum video resolution of up to 1920x1200(with an external monitor attached to your computer through a Mini DisplayPort to VGA adapter), provided that the external monitor also supports that resolution. For details, refer to the manual provided with the external monitor.
34User Guide
