OS X Lion: iMac may not automatically reconnect to Wi-Fi network after waking from sleep

After waking an iMac running OS X Lion v10.7.3 from sleep, the computer may not automatically reconnect to the Wi-Fi network it was associated with prior to sleep.

This article has been archived and is no longer updated by Apple.

Download and install the iMac Wi-Fi Update, which resolves an issue that may cause an iMac to not automatically connect to a known Wi-Fi network after waking from sleep.
 

Learn more

For additional help with Wi-Fi, please see: Troubleshooting Wi-Fi issues in OS X Lion and Mac OS X v10.6.

Last Modified: