Hello,
I'd like to know if someone experienced these strange problems. I have a macbook 2011 15'. Two months ago I replaced the motherboard (radeon gate). After I got it back I installed yosemite and I had intermittent wi-fi issues... for example, the wifi appeared as connected, but could not load any page. Turning it off and on again sometimes worked, other times the wifi wouldn't turn on again. But a restart fixed it, only to have the issues again after some time. Other times, a restart would not recognize the wifi card ( no hardware installed message). So, i downgraded to mavericks from a time machine backup, but these problems persisted. Just to be clear... I didn't have any wifi issues before the update to yosemite. I've done everything I found on the net, like switching locations, deleting the wifi preferernces, recreating the wifi, etc, except a clean install. I mean, if it didn't work from the backup (when everything was fine), will a clean install work? I have 3 other macbooks in the house, one with yosemite and two on mavericks... only this one has these problems. Anyone know what is this? I don't believe it's the wifi card, because sometimes it works... also... I have no prblems with bluetooth. thank you
I'd like to know if someone experienced these strange problems. I have a macbook 2011 15'. Two months ago I replaced the motherboard (radeon gate). After I got it back I installed yosemite and I had intermittent wi-fi issues... for example, the wifi appeared as connected, but could not load any page. Turning it off and on again sometimes worked, other times the wifi wouldn't turn on again. But a restart fixed it, only to have the issues again after some time. Other times, a restart would not recognize the wifi card ( no hardware installed message). So, i downgraded to mavericks from a time machine backup, but these problems persisted. Just to be clear... I didn't have any wifi issues before the update to yosemite. I've done everything I found on the net, like switching locations, deleting the wifi preferernces, recreating the wifi, etc, except a clean install. I mean, if it didn't work from the backup (when everything was fine), will a clean install work? I have 3 other macbooks in the house, one with yosemite and two on mavericks... only this one has these problems. Anyone know what is this? I don't believe it's the wifi card, because sometimes it works... also... I have no prblems with bluetooth. thank you