macOS High Sierra 10.13.4 MacBook Pro (15-inch, 2017) ==> update failed
macOS High Sierra 10.13.4 iMac (Retina 5K, 27-inch, Late 2015) ==> update failed
macOS High Sierra 10.13.3 MacBook Pro (15-inch, 2011) ==> update success
I have the same and reiterate install problems with wd discovery on my macbook pro 2018 (macBookPro 2018 - Mac OSxHighSierra 10.13.6) . It does not install and continuously install errors. There is no note on how to solve this problem, and this is definitely bad.