I have an Acer F5-773G.
One day the wifi option just disappeared. Odd, maybe my GF hit the hotkey on accident to disable the wifi. Nope, that didnt do anything, tried enabling it manually and nothing. I tried the troubleshooter and it didn't detect the adapter at all, I went into device manager and it
wasn't there. I got it to show up in the "Show hidden devices" but it would not let me do anything with it, this drivers hardware is not connected, please re-connect hardware. Is the card inside the laptop maybe knocked loose? I'd rather not open it up unless I needed to, i'm not a hardware expert by any stretch.
I then uninstalled the adapter, and attempted to re-install. The Qualcomm Atheros wasnt on the list in add legacy hardware, so I tethered my phone and attempted to locate it automatically, did not find any matches. I went to Acer's page, put in my SN and got the list of Drivers, retreived and installed both of the WLAN drivers ( qualcomm first) and restarted after each. I still dont see any network driver in my device manager.
These are the two Drivers from the acer page :
Wireless LAN Wireless LAN Driver (NFA435) Atheros 05/04/2016 12.0.0.191 321.3 MB Retrieve
Wireless LAN Wireless LAN Driver Intel 05/04/2016 18.33.0.1 95.55 MB Retrieve
And I watched this video.
Any Help or suggestions would be greatly appreciated!
[Edited the thread to add model name to the title]