If you previously had an LG phone you probably have old drivers installed.
Uninstall old drivers.
Download this:
LGUnitedMobileDriver_S50MAN311AP22_ML_WHQL_Ver_3.11.3.exe
Install it. You all will need it.
Uninstall old drivers.
Download this:
LGUnitedMobileDriver_S50MAN311AP22_ML_WHQL_Ver_3.11.3.exe
Install it. You all will need it.