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*  Product: Lenovo Device Software
*  Release: Production Version
*  Version:Win7 01/23/2017,7.105.0123.2017
           Win8/Win8.1 10/07/2016,8.049.1007.2016
           win10 03/23/2017,10.016.0323.2017
*  Target Driver: Realtek driver
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silent install command: Setup.exe /VERYSILENT
install command: double click setup.exe 
update install metold :in Device management choose "Update driver software",then choose the .inf document
uninstall metold : double click setup.exe then choose "uninstall"
driver detect methold :check in Device management

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