I have the same problem and tried uninstalling the LG drivers and reinstalling. So I tried that with the driver setup file (which works fine) and the plugging the phone in to install the remaining drivers. The second part is always unsuccessful. It will install two drivers but not the other two.
I posted this in the LG F60 thread and figured this would be the better place for it. I cannot get those last two drivers to install and my phone has zero information on it since my dumbass wiped it all before backing it up. Anyone have a clue? All I get to is the LG boot screen. I can also boot to TWRP recovery. No SD card though.