In Yosemite 10.10.5, I must be doing something way wrong, cause I can't connect a Windows 10 tablet to the network I created on my MBP. I click Create Network -> Give it a Network Name and a Channel 11 I see it disconnecting from my current AP and it is up and running. Grab my Windows 10 tablet I see the Wifi network but it fails to connect on it. Is this working at all or not on Yosemite 10.10.5? Does it work mac to mac only? Its a shame that removed the part that you could set wifi encryption options. That would have been awesome if they kept that part in there.