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Not Able to Find USB Controller Driver for G50- 45


I am not able to find USB controller driver for G50-45 Laptop (80E300GYIN) 


AMD Processor

WIN 7 Professional 64bit


Here is the screenshot:





Try the following:

1. Install the AMD Chipset Drivers from the AMD website to fix the USB controller driver.


2. As for the Unknown Device,  install Lenovo Energy Manager 


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