Wifi Connected, No Internet

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hi there,

installed osx yosemite yesterday on macbook white late 2009 model. it's working great except wifi. it's connected don't have internet. if turn wifi off , on again have internet 10-15 seconds , nothing again. tried static ip, dns, dhcp etc. nothing fixed problem. change encryption of wifi, changed channel, changed password.

suggestions?
 

hi,

use big gun :

turn wifi off, move folder trash, , restart mac :

macintosh hd / library / preferences / systemconfiguration
 


Forums Macs macOS OS X Yosemite (10.10)


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