Update (7/9/2018): There was a new driver released on 4/20/2018 for Broadcom 802.11ac Network Adapter, version 7.35.118.83, but the Apple update is only now pushing it. Just installed it. Let's see how it goes. Background- Network works fine, router works fine, connections is perfect when running Mac OS. I happens on every wireless network I use. I already submitted this question in the Apple StackExchange, but after some research it's leading me to believe this is a Windows 10 problem: Attempted solutions- I tried the methods suggested in these webpages (and many more): New information- Something that seems to have helped, but did not fix the problem was unchecking 'Allow computer to turn off this device to save power'.

Although, somehow the device still got turned off. I've been pinging my router consistently since yesterday. I can't find any correlation between toggling options, and ping time. Sometimes it's consistently.

Aug 27, 2016  I'm trying to dual boot Windows 10 and Mac OS X, and everything works fine for mac. But I can't seem to get Internet for the Windows side. I have a GA-Z170XP-SLI motherboard and a Broadcom BCM94360CD Card. I donwloaded the drivers for Intel Lan from this website. I opened it on the new computer and ran autorun.exe app.