More problems applying Users continue to report problems with applying the Mac Pro EFI Firmware Update 1.1. We previously noted that users having problems applying the update should follow these ...

Apple tonight released MacBook Air EFI Firmware Update 1.0 (2.1MB) via software update. According to Apple, the update "fixes several issues to improve the stability of MacBook Air computers." ...

Problems booting Some users are reporting problems starting up after applying MacBook Pro EFI Firmware Update 1.5.1. In some cases, this problem is caused by a failed firmware update -- an issue which ...

Some Macs running up-to-date versions of their operating system may not be running the latest EFI firmware version, exposing users to firmware attacks, according to a 63-page report published today by ...

There are forum reports of the update to macOS Catalina resulting in some Macs becoming non-responsive, with some indication that an update to the EFI firmware may be responsible… There are multiple ...

Apple this week issued a pair of firmware updates, resolving a flickering graphics issue in late 2008 15-inch MacBook Pro models and addressing a hanging graphics issue on iMacs. The iMac Graphic FW ...

Are you a fan of corporate conspiracy theories? If so, listen up, because I've got a great one for you. On Friday, reports started surfacing that suggested the EFI Firmware Update 1.5 was behind a ...

An alarming number of Macs remain vulnerable to known exploits that completely undermine their security and are almost impossible to detect or fix even after receiving all security updates available ...

Apple has released an EFI update offering several stability fixes for all of its 2011 Mac computers, available via Software Update. Apple has released an EFI update offering several stability fixes ...

For some time now I have gotten a slow but steady volume of requests that I write about UEFI firmware and EFI boot relative to installing and maintaining Linux. As a result of a casual comment I made ...