WiFi: No Hardware Installed
Hello,
My MBP MC721LL:
Early 2011
Intel i7 2.0 ghz
Mavericks 10.9
4gb ram
500gb hdd
Problem: WiFi does not work.
-Icon at the top right corner, it states wifi has no hardware installed.
-Wifi interface in network preferences is missing( I can not add wifi, but bluetooth and ethernet, etc are there)
-Wifi did work pre-Maverick installation and worked briefly after installation.
-It would disconnect usually when I turn off/sleep, and downloading updates or third party programs.
-I pressed "-" on wifi in network interface due to some other sites tellling me it refreshes the wifi drive or something
Methods I have used but did not work
1) Reset PRAM
2) Reset SMC
3) Network Boot (Pressing N on startup)
4) Edit Location and Set Order
5) Reinstalled OS Mavericks
Please Help! This is the only issue I am having and it's frustrating.
MacBook Pro, OS X Mavericks (10.9.1)