Wifi
When i go to system preferences and i click on network my wifi isnt there any more. Also, it says that there’s no hardware installed for wifi
MacBook
When i go to system preferences and i click on network my wifi isnt there any more. Also, it says that there’s no hardware installed for wifi
MacBook
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Intel-based Macs: Resetting the System Management Controller (SMC)...
After the NVRAM and SMC reset is tried...
Reboot in Safe Mode, and try testing Wi-Fi from there.
Try hardware test (older) or diagnostics (newer)?
Failing that, you’re headed for a hardware repair.
Wifi