Can you supply a link to this fix? Also same for 7times7. I've gone back a few pages and cannot find these "solutions".
I do have the wi-fi problem on my MBP but not on my iMac 27. There is no problem on three iPhones, two iPads or two ATVs. It is pointless people saying they have a fix after connecting for 15 minutes or even hours. My MBP can stay connected all day but then it loses it again. I may be wrong but this appears to be related to waking from sleep. i.e. the connection is not there when I start up in the morning, either after being powered off all night or just asleep. Also, it reappears when I again wake from sleep in the afternoon or evening. Once connected, which may take several attempts, it seems to remain connected for hours.
Other problems, probably related to Yosemite, are: occasional automatic restarts (these have been quite recent but it has not occurred for several days now). Problem connecting an external LaCie 1TB portable drive. In the past it has occasionally connected but then gets reported as being disconnected incorrectly when it has never been touched. It works perfectly well with the iMac. This has been reported in a different thread.
As with kkuja, I have tried one or two reported fixes with no joy.
Finally, I am not sure how people can report a "slow" connection, or one that is slower than normal. We live in the countryside and the internet is never great (forget those BT adverts about Infinity and Netflix will never make it). I have to explain this to my son who screams at his PS4 when it grinds to a halt and he apparently loses his FIFA match with his mates. It seems to revolve around the time when people come home from work or school and switch on to our village's limited supply.
I am simply waiting for an Apple fix which will no doubt arrive in the goodness of time - trying as it may be.
Cheers
TY