I don't know how to fix my wifi connection after so many tips has been followed....
1st problem was iSight is not working, 2nd my Mail getting stuck and cannot working and now Wifi connection failed!
Feels gonna throw my mac to the window!
Mac Pro, OS X Mountain Lion (10.8.2)
A new Mac is in warranty for 1 year from the date of purchase.
You may have to take the computer to the Apple store.
or Call AppleCare: 1-800-275-2273
Best.
If problems persist after you shut down and restart everything (Mac, modem, router), consider all of these that apply to your system:
(1) Sight not working:
http://support.apple.com/kb/HT2090
(2) Mail ... not working:
http://support.apple.com/kb/TS3276
http://support.apple.com/kb/TS4002
http://support.apple.com/kb/PH11056
(3) Wifi connection failed:
Try connecting via ethernet. If the problem is wi-fi only:
http://support.apple.com/kb/PH10842
http://support.apple.com/kb/PH11134
(4) With so many symptoms, backup your files & use OS X Recovery for OS X repair or reinstall:
http://support.apple.com/kb/HT4718
Problems
