11-22-2012 05:46 AM
my E40 was initially installed with win 7.
it turned out that i turned off the wireless network with hotkey (F9) before updating to win8
after update, only the hotkeys dealing with sound and lightness are still working
the biggest problem is F9
I cannot open my wifi now
there is nothing wrong with the drive, and it is enabled
i use the wifi manual diagnostics to check... it shows a failure by saying “wireless hardware is not bound to transport drive"
i use the win8 troubleboot, it suggests me to use the hotkey to open the wireless, but the hotkey doesn't work!
What should i do? can anyone help me? many thanks