#How to netboot a mac air how to

Open System Preferences from the Apple menu and click the Startup Disk. On MacBooks with physical function (F1вЂ“F12) keys, the power button is the key in the upper right corner of the keyboard (if it's an older Mac with an optical drive, this is also the Eject button). Boot the Mac from the NetBoot image by restarting while holding down the N key. If the system shutdown dialog appears, select Restart from the available options. Otherwise, try holding down the Control (Ctrl) key and pressing the power button. If the OS is frozen but the mouse cursor still responds, click the Apple (пЈї) symbol in the upper left corner of the screen and select Restart.To use the default boot image on the server, press and hold Option-N instead. N: Start up from a NetBoot server, if your Mac supports network startup volumes. Or use Option-D to start up to this utility over the internet.

#How to netboot a mac air how to

This article shows you how to boot your MacBook Air to reinstall macOS: How to reinstall macOS. D: Start up with the Apple Diagnostics utility. You should see a globe icon for a few seconds and then see iPXE getting booted if everything was configured correctly.

Hold down the T key to boot each MacBook Air that requires restore this will start up the MacBook Air in Thunderbolt target disk mode. Welcome to Apple Support Communities We understand you want to boot your M1 MacBook Air on a network to reload the system. You will need a keyboard connected to your Mac as you will need to hold down the n character to perform a Netboot (not sure if this is the default behavior or a way to configure it to do this on-boot). If it's just an application that's frozen rather than the operating system, hold down the Option (вЊҐ) key then right-click the offending app's icon in the Dock and select Force Quit. On each of the four MacBook Air computers acting as imaging systems, copy the disk image configuration to a desired location (such as the OS X desktop).Force restarting a MacBook, MacBook Air, or MacBook Pro is generally considered a last resort, but if the worst happens and your machine freezes up, it's the quickest way of getting things running again.Д«efore taking this extreme option though, it's worth making sure that you've exhausted all potential software solutions.