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Depending on the operating system, the hardware or software requirements for the wireless display adapter
vary. Before installing the wireless display adapter, ensure that your notebook computer meets the specific
hardware or software requirements for the operating system installed.
• For Microsoft Windows 7: Ensure that your notebook computer has one of the following hardware
or software installed:
®
– Intel
Wireless Display (Intel WiDi) version 4.2.21 or later
– Lenovo QuickDisplay (available on some models)
– A VGA connector
• For Microsoft Windows 8: Ensure that your notebook computer has one of the following hardware
or software installed:
– Intel WiDi version 4.2.21 or later
– A VGA connector
• For Microsoft Windows 8.1:
– If your Windows 8.1 operating system is preinstalled, there is no hardware or software requirements for
the use of the wireless display adapter.
– If the Windows 8.1 operating system is updated from the Windows 8 operating system, you might not
be able use the wireless display adapter. One possible reason is that your notebook computer does not
include the Miracast driver. Contact the Lenovo Support to see if the problem can be fixed by installing
the Miracast driver into your notebook computer.
Note: For the notebook computer models equipped with an NFC reader, you can use the NFC tag with
Lenovo QuickDisplay 2.0 for easy wireless connection to the wireless display adapter.
The functionality of wireless connection is affected by the version of the drivers and software. If your
notebook computer meets the above requirements, it is important to ensure that the following software or
drivers are the most-up-date:
• Lenovo QuickDisplay
• Intel Graphics Driver
• Intel Wireless Driver
• Intel WiDi software
If you need to update the Lenovo QuickDisplay program, go to the Lenovo Support Web site:
http://www.lenovo.com/support/WDA
If you need to update the Intel Graphics Driver, Intel Wireless Driver, and Intel WiDi software, you can update
them manually or use the Intel WiDi Update Tool.
• The Intel WiDi Update Tool can automatically check and keep the necessary software and drivers
most-up-date. To use the Intel WiDi Update Tool, download and install it from Intel Support or from
Lenovo Support at: http://www.lenovo.com/support/WDA.
• To manually update Intel Graphics Driver, Intel Wireless Driver, and the Intel WiDi software, do the
following:
1. Download and update the Intel Graphics Diver from the Lenovo Support Web site at:
http://www.lenovo.com/support. Depending on the type and model of your notebook computer, the
suitable version of the driver might vary.
2. Download and update the Intel Wireless Driver from the Lenovo Support Web site at:
http://www.lenovo.com/support. Depending on the type and model of your notebook computer, the
suitable version of the driver might vary.
4
ThinkPad Enterprise Wireless Display Adapter User Guide
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