Trying to root your LG G3? You can grab LG G3 Windows drivers here.
The LG G3 uses different Windows drivers than other Android devices so you do need to install these LG-specific Windows drivers. These should work on any Windows computers.
Download Verizon LG G3 Windows Drivers (Try this if you have Verizon LG G3 and the regular LG G3 driver doesn’t work for some reason.)