How to discover what’s stored in your Mac’s NVRAM, how to reset it in Intel Macs, and how you can changes its variables.
From CompatibilityNotificationData to XProtect, details of all the security data and related components in Monterey.
Details of data files for MRT, XProtect, Gatekeeper and other security features in Big Sur. Covers both Intel and M1 Macs.
When nothing seems able to get that preference setting right, don’t abandon hope – follow this instead.
Details of their locations, purposes, and the current installed version. These have changed a great deal since Mojave.
Do you want Photos to show its library selection dialog when it opens? Here’s one solution without the Option key.
Where to look for that vital preference file? Here’s a list of those you’ll find most useful in Mojave.
Inside all those hidden settings which control App Nap to Trackpad scaling factors: what they are and how to set them.
Do you want to see exactly what protected resources an app can try to access? Or check that your own app is correctly configured?
Sometimes macOS decides you want to open documents using the wrong version of the right app. Here’s how to fix that.