• How to boot a Mac (OSX) into Recovery mode

    Posted on Updated on

    If you need to do any diagnostics or your Mac will not boot up properly you can use recovery mode to investigate the issue. With the Mac shutdown hold down the Command Button and R on the keyboard then press the power button. Release the keys once the Apple logo appears. Recovery mode should then…

  • How to Check Whether a Computer Is Reachable on the Network (macOS)

    Posted on Updated on

    Modern versions of macOS no longer include the old Network Utility app. Instead, you can use Terminal or built‑in Finder tools to send a ping — a small packet of data used to test whether another device is reachable on the network. Method 1: Use Terminal (recommended) Open Terminal Go to Applications → Utilities →…