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Unknown Device Driver for LENOVO - 4186 (Lenovo/Lenovo IdeaPad Y550- SKU:Lenovo) working on Microsoft Windows 8 Consumer Preview
Device Name: Unknown Device
Hardware ID ACPI\VEN_VPC&DEV_2004
ACPI\VPC2004 <---- Device ID matches with our database

Compatible ID:
Version ,1970-01-01


List of driver files that match with the above device in our database.

You are viewing the drivers of an anonymous computer which may be not the same with your current computer. These driver(s) may not work with your computer. Please click on the link below to download, scan and get the correct drivers.

Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.

How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
*: 2K=Windows 2000, 2K3= Windows 2003 , XP= Windows XP , VISTA = Windows Vista , WIN7 = Windows 7
Driver name OEM Filename Version Date Size Operating System Download
Lenovo ACPI-Compliant Virtual Power Controller lenovo wwet020e.exe 2015-05-15 1.45 MB XP,VISTA,WIN7,WIN8,WIN10/64bits Download
Lenovo ACPI-Compliant Virtual Power Controller Others IdeaEye.zip 2013-02-17 58.16 MB XP,VISTA,WIN7,WIN8,WIN10/64bits Download