A guide to different tones sounded at startup, how to cope with EFI ROM update problems, and MacBook Pro 2016 issues.
EFI
Hackers claim 300 million compromised iCloud accounts, and Wikileaks claims details of techniques being used by CIA to spy on Mac and iOS users. Fact or fake?
These store key information for your Mac. Resetting the SMC and NVRAM is no panacea, but can transform an apparently dying Mac.
What to do when your Mac won’t start up, and is acting dead, or at least mortally wounded.
The Eclectic Light Company 