Comments to articles here show that some Mac users have, in the last day or so, received silent […]
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.
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.
How can you tell whether your Mac supports Continuity, whether you bought an app from the App Store, and diagnose extension problems?
Apple has today pushed out a new version of its Incompatible Kernel Extension Configuration Data, which has been […]
In the last couple of days, Apple has pushed out silent updates to the security settings used by […]
Start up in Safe mode, and it’s stable; restart in ordinary mode, and your Mac is in trouble. How to identify and fix the problem.
Detailed listing of the kernel extensions which are blocked automatically by El Capitan’s XProtect system.
XProtect also protects your Mac from many adware and other unwanted Safari extensions. Here is the list, and details of them.
For 3 successive releases of El Capitan over a 4 month period, some Macs keep freezing. No operating system should ever collapse like that.