Hi So I purchased a WiFi 802.11ac & Bluetooth 4.0 LE upgrade kit from Ebay for my Mac Pro 4.1. http://www.ebay.co.uk/itm/252317542350?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT In OS X it works like a charm! But I need to have windows as well, and even though the installation was a hassle, I succeeded and can now dual boot. Yay.. But, with no Wifi or bluetooth support because Windows 10 have no drivers for the wifi and bluetooth adapter. I've tried to download the boot camp drivers from the Boot Camp Assistant software, no luck. I've tried to download the latest boot camp drivers and installed the broadcom drivers, but still no luck.. I've tried Boot Camp Support Software: 5.1.5621 https://support.apple.com/kb/DL1720?locale=en_US 5.1.5640 https://support.apple.com/kb/DL1721?locale=en_US I've figured out that it uses the BCM43602 chipset, but could not find any drivers for that chipset. https://wikidevi.com/wiki/Broadcom_BCM943602CDP Am I the only one with this issue?