broadcom 802.11n network adapter driver bootcamp

Sometimes it disconnect a few seconds, then come back, but with 500k download speedtest and 2000ms ping. With Wifi, at least, at 2.4GHz, I should be able to surf at a reduced speed but not such reduced. Of course the two problems are the same because it's the same Broadcom chip for Wifi and BT. I tried yesterday on a MBP16 with fresh install of W10 via Bootcamp assistant, and yes, you can't switch to 5GHz with Wifi network and can't associate a Bluetooth mouse too. Sometimes it even refuses to connect to 2.4Ghz network (hibernate/reboot helps)! There are certainly some bugs in windows driver, such as problems with 40MHz channels and its unstable at 2.4Ghz. Under certain conditions I'm getting 933 mbit/s (116MB/s) in iperf3 both in windows and macOS, which is close to 945 mbit/s of my wired network.

There is nothing special about this particular router model, its just the ability to work in windows with the same speeds and reliability at least with some h/w. TP-Link Archer C9 AC1900ġ tcp connection (iperf3 -w 1M)(im assuming its 80Mhz chanel):

Broadcom 802.11n network adapter driver bootcamp