If your Mac’s built-in camera will not turn on or does not show up in an app, work through these steps from Apple, from Screen Time to app permissions.

Copy, force quit, Spotlight, screenshots and Finder shortcuts that are worth learning. Every shortcut here comes from Apple’s official Mac keyboard shortcuts page.

Use Shift-Command-5 to record your Mac screen. Here is how to include your voice, how system audio works in macOS 27 and what to do if the recording has no sound.

Siri AI, a new Safari tab feature, Describe a Shortcut and a refined Liquid Glass design. Here are the main macOS 27 Golden Gate changes, based on Apple’s own notes.

When Bluetooth will not connect on your Mac, start with the basics Apple recommends. These steps cover keyboards, mice, trackpads and headphones.

Siri AI (Beta) needs macOS 27 and a supported Mac. Here is how to turn it on, which Macs and languages work and what to do if you do not see the option.

Apple published the full list of Macs that can run macOS 27 Golden Gate. Here is the list, how to check your model and what to do if yours is not on it.

If Shift-Command-3 or Shift-Command-4 does nothing on your Mac, start here. These fixes cover the shortcuts, save location, blocked apps and the Screenshot app.

mds_stores using high CPU on your Mac? It is usually Spotlight indexing. Learn how long it takes and how to fix it step by step.