Certificate Of Authenticity Label; Genuine Microsoft Label - Lenovo S440 User Manual

To remove the wireless LAN card for repair or replacement, see "Replacing a Mini PCI ExpressCard for
wireless LAN connection" on page 70.
Note: Use only Lenovo-authorized wireless communication card for the computer. If you install an
unauthorized wireless communication card that is not approved for use in your computer, an error message
will be displayed and the computer will beep when you turn on the computer.

Certificate of Authenticity label

The Certificate of Authenticity label is provided on models that are licensed to use a Windows 7
operating system. The licensed Windows version and product key associated with the computer are printed
on this label. Record this information and keep it in a safe place. You might need these numbers to start
your computer or reinstall the Windows 7 operating system. Depending on the model, the Certificate of
Authenticity label can be on the computer cover, under the battery, or on the power adapter.
For more information about the Certificate of Authenticity label, go to:
http://www.microsoft.com/en-us/howtotell/Hardware.aspx
The following figure shows the location of the Certificate of Authenticity label on the computer cover:

Genuine Microsoft label

The Genuine Microsoft label is provided on models that are licensed to use a Windows 8 operating system.
The version of the Windows 8 operating system is printed on the label. If your computer model is licensed to
use the Windows 8 Pro operating system, that license also permits you to use the Windows 7 Professional
operating system in place of the Windows 8 Pro operating system if you prefer. Lenovo computers that are
licensed for use with a Windows 8 operating system are shipped with the Windows 8 license key digitally
encoded into the computer hardware. Depending on the computer model, the Genune Microsoft label can
be on the computer cover, under the battery, or on the power adapter.
For more information about the Genuine Microsoft label, go to:
http://www.microsoft.com/en-us/howtotell/Hardware.aspx
The following figure shows the location of the Genuine Microsoft label on the computer cover:
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User Guide