Some Notes:
1. I already search on google but nothing works
2. I'm gonna tell you my laptop vendor if you ask it
3. Device Manager, Wi-Fi device, Enabled but the LED doesn't on
4. Wi-Fi switch is greyed out(i use Windows 8.1)
5. If you know some information about Virtual Key to turn it on, list them please, i can use SendInput API from windows
6. Disabling then Enabling > Not work
7. Try to use SendInput on OEM-specific virtual keys > not work
8. There's no hardware switch.
9. There's no option to enable it in BIOS menu
10. I'm asking to this community because there's no other place to asking, maybe i hope that this is good place to ask about this
Need fast answer, i need to use Wi-Fi on saturday