After getting frustrated that WD Quick View rarely “saw” my drive, I realized that I had an old version of Quick View, so I uninstalled it and tried to install the latest from here:
The download file unzips and starts an installer, but this error comes up when it’s time to actually install something:
If that image upload didn’t work, what it says is that the installer “can’t locate the data that it needs.” Is this another Sierra problem, perhaps?