Meanwhile Apple released an interim update which fixes bugs and issues on the original release of OS X Lion.
- Address an issue that may cause the system to become unresponsive when playing a video in Safari.
- Resolve an issue that may cause system audio to stop working when using HDMI or optical audio out.
- Improve the reliability of Wi-Fi connections.
- Resolve an issue that prevents transfer of your data, settings, and compatible applications to a new Mac running OS X Lion.
- Resolve an issue in which an admin user account could be missing after upgrading to OS X Lion.
New MacBook Air and Mac Mini users will receive a special update which addresses issues on those systems, such as the occasional inability of the system to boot up when plugged into a MagSafe adapter and lack of audio output through HDMI.
You can get this update through the Apple Software Update. The download size may vary between 20MB and 70MB. You can also download the full update using the links below