Hello, sorry to report that the Wi-Fi once again gets disabled after sleep. Prior to this firmware update on 10/28, the Wi-Fi was very reliable. After the firmware update, I have had to reboot the SP3 at least 3 times so that the network connection would reset and enable the Wi-Fi adapter.
When this happens, I can't even select option to put in Airport mode at all, the only solution is to reboot it which is really not nice.
Basically the firmware update broke what was already working for me. And this has nothing to do with the hardware that it is connecting to, it basically disables the network adapters and there is no way to re-activate them except rebooting.
Not good.
I just logged on to report this myself - I too now find my Wifi adapter disappears after sleep. Device Manager reports that the device cannot start due to a driver issue.
This is a step backwards. While speeds were not great, at least Wifi was reliable on my SP3. Now, I have to reboot several times a day.
This is really not acceptable. I'm sure these are not isolated cases. Is there any way to revert the firmware?