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Silent High Sierra night: security settings files in macOS High Sierra

List of current version numbers for security data files and other systems which Apple may push silent updates for. Includes new EFI firmware checker.

October 4, 2017 Macs, Technology

Self-starting Macs, startup chimes, and other secrets of NVRAM

How to control whether your 2016 MacBook Pro sounds a startup-chime or start up when you open its case, why you can’t unmute a 2017 iMac, and how High Sierra changes your NVRAM.

September 19, 2017 Macs, Technology

High Sierra’s Small Print: installation, firmware updates, Content Caching, and more

Additional info about how you can install and upgrade to High Sierra, its new Content Caching feature, how it changes firmware updates, changes to NVRAM, and more.

September 13, 2017 Macs, Technology

Silent Sierra night: security settings files in macOS Sierra (version 2)

In amongst the tens or hundreds of thousands of files which together make macOS Sierra work, there are […]

June 14, 2017 Macs, Technology

Exploring Sierra 10.12.5 sleep and wake in the log 1

Waypoints to help you navigate through Sierra’s log entries when putting a Mac to sleep, and when waking up from sleep.

June 5, 2017 Macs, Technology

Apple updates Incompatible KEXT list for Sierra and El Capitan

Apple has today pushed out a new version of its Incompatible Kernel Extension Configuration Data, which has been […]

November 3, 2016 Macs, Technology

Silent Sierra night: security settings files in macOS Sierra

Note: this version ceases to be updated from 14 June 2017. A newer version is available here. In […]

September 22, 2016 Macs, Technology

Setting up a new Mac: migrate or scratchbuild?

T T Read More

Maybe when I replace this iMac, I should build my next startup drive from scratch.

May 10, 2016 Language, Macs, Technology

How to uninstall complex software

Using Installer to see what was installed, and manually removing the different components.

May 7, 2016 Macs, Technology

Silent night: El Capitan’s security settings files

Details of the undocumented settings files which Apple may update silently, but control your Mac’s security and other features.

May 4, 2016 Macs, Technology

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