P643M WLAN switch not working after module change

foben
foben Member Posts: 1 New User

Hi,

 

I have an Acer P643M and recently my WLAN module broke. I bought an Intel Dual Band Wireless-AC 7260 module and put it in my Laptop. It works perfectly on Linux, but unfortunately it doesnt on Windows. I have installed the appropriate driver and the device is detected correctly. However, the hardware switch doesnt work (LED stays black) and I can't activate WLAN. The Wireless Option from the BIOS seems to have vanished as well.

I have even upgraded to the latest BIOS version, but without any luck.

 

Is there something else I can do ?

 

Thanks for any hints!

Answers

  • JackE
    JackE ACE Posts: 44,908 Trailblazer

    Since the WIFI button was optional and specific to some Windows modules, have you tried to toggle it on and off with the FN+F3 key combo?

     

    Jack E/NJ  

    Jack E/NJ