Have you installed Lenovo Energy Management Software? Somethime i’m using it to fix unknown device error. Welcome to the Lenovo Community! It should to Solution. I did find an Energy Management driver for the G and G models. If not, I can extract know if the driver installs as well?
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There is an unknown device.
Download Lenovo Other Drivers & Tools drivers
RSS topic feed Posts [ 15 ]. Now I looked it up and know it has Vista 64 bit as well.
I have looked at each of these “drivers” and even created some local packs but they have overlapped hwid’s and they seem like they may be the same so I am confused. I have this question too.
The Energycut installation does not help. Based on your reply I have marked your posting that you have found a solution. Welcome to the Lenovo Community! Did someone help you today? Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Here is the driver I found The one from the download is not working on Win 7. Energy Management is installed.
Have you installed Lenovo Energy Management Software? If not, I can extract know if the driver installs as well? Also, i somebody wants, at first sight on my usb stick, i have few more: Forgot my lenovo login password, how to rest?
Message 3 of 4. Everything else works great, but this bit drivers yet the Uknown device is still their.
ACPI\VPC2004 device driver for Windows 7 x64
Press the star on the left to thank them with a Kudo! Hello, I recently purchased Lenovo G Forums Knowledge Base Blogs. Pages 1 You must login or register to post a reply.