Here is the latest LG USB drivers Ver. 4.0.4 for computers running windows OS.
In order to connect your LG mobile phone to computer, you’ll need to download and install the proper USB drivers for your device model in your computer.
Download LG Android USB device Drivers Ver 4.0.4
Note: This is the latest LG USB driver Ver 4.0.4. Please right click above download link and choose save as to download the drivers package.
once download, just click and run the LGMobileDriver_WHQL_Ver_4.0.4.exe, it will install the latest LG usb drivers ver 4.0.4 onto your computer.