Through software update, I received the following file.
Before, sometimes from sleep. the iMac would wait all of ONE second before re-connecting to my router & Wifi provided network.
A slight delay, but OK.
Since updating with this update, now when my iMac wakes from sleep, it sometimes immediately is ready to connect to my router via WiFi, but before my router talks back ( I presume) it asks me which WiFi I wish to connect with, even though they are not available for a second.
Waiting does NOT re-connect me to my usual WiFi, instead I have to choose from the list of eight ( for me)
The ticked network is mine.
As you can see, someone new had not yet password protected their wifi !!
I think the lab / desk where this update was written only had one wifi source, so no choice required...
Mentioned here too.
It is annoying, can I revert and remove this update, anyone else on 10.7.3 having the same problem ?
I don't want to start reverting to 10.7, this may not remove this s/w anyway.
I can't tell Apple, since 10.7.3, I cannot login using my Apple ID !!!
Nor can I connect to my other iMac via any means, ethernet, wifi or bluetooth, all passwords of old imac not recognised, but I can connect to my new iMac from my old imac !