Apple has released MacBook Air EFI Firmware Update 2.8, which follows this week’s earlier update to the system management controller (SMC) for MacBook Air laptops (see “MacBook Air SMC Firmware Update 2.0,” 10 June 2014). For MacBook Air models released in the middle of 2013 and early 2014, this firmware update improves reliability when waking from sleep and when booting while certain USB and Thunderbolt devices are connected, plus fixes a rare memory issue that could cause the system to reboot. It also addresses a complex bug that prevented the built-in display from sleeping while connected to an external display and running Windows using Boot Camp. As with other firmware updates, it’s best to rely on Software Update to ensure you get the right update for your specific model. Also be careful not to interrupt the update process! (Free, 4.8 MB, 10.8.5+)
Set Password Activation Time in Snow Leopard
In Snow Leopard, you can now set an amount of time after your Mac goes to sleep or engages the screen saver before it requires a password to log back on. In Leopard, the option was simply to require the password or not. Choose among several increments, between 5 seconds and 4 hours, from System Preferences > Security.
- MacBook Air SMC Firmware Update 2.0 (10 Jun 14)
MacBook Air EFI Firmware Update 2.8
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