![]() ![]() We all know we should use a different password for each one, but face it, we can't remember all the combinations. There's so many websites and services demanding passwords these days it just isn't funny. There's an excellent in-depth briefing on the software here. I've used this frequently, often to get other people's machines back on track. (Each has a different function, all launch AppleJack). Using it you can repair your disk, repair permissions, validate the system's preference files, and get rid of possibly corrupted cache files.Īll you need to do (once AppleJack is installed) is launch your Mac in Single User Mode by holding down the command and s keys at startup, and then typing applejack, or applejack auto or even applejack auto restart. Apple Jack to the rescue.ĪppleJack can start even if your Mac doesn't. What can it do? Perhaps you can't get your Mac to start-up properly and you never make it to the nice Mac user interface, perhaps you just need to find another way to start-up your Mac but don't have a startup CD to hand. But what it does do it does very well, and as a troubleshooting tool it is your friend. ![]() Plus, see how to access drives from Finder-and how to hide drives in Finder as well.This powerful utility almost made the last collection, but I avoided it as while it is extremely capable it offers some features that may challenge novice Mac users. This video shows how to remove external drives from the desktop to keep it cleaner. When you have external storage drives connected to a Mac, they will be displayed on the desktop. ![]() Launch the Finder Preferences from the “Finder” menu, or hit Command+, Under the ‘General’ tab, check or uncheck items you either want shown or hidden, respectively. Go to the desktop of the Mac if you haven’t yet. How to Show (or Hide) Hard Drives, Disks, and Volumes on the Mac OS X Desktop. Then you can add aliases on the Desktop to the disks you do want shown. You can hide all external disks from the desktop by opening Finder → Preferences → General and unchecking External disks. Resize the info window that appears to reveal the entire Universal Unique Identifier (UUID) for the drive, and then select and copy the entire UUID. Select the drive you want to hide, and press Command-i to get information on it. Open Disk Utility, where you should see the list of volumes (partitions) for each drive on your Mac. If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might. ![]() And Shift-Option-Command-R isn't available. The version of macOS offered by macOS Recovery might vary in some cases: If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. To boot from your external Sierra drive, plug it into the Mac in question, press the power button, and hold the “Option key until the recovery disk screen appears. Or maybe you want to use your portable macOS installation on another compatible Mac. So let’s say you start having trouble with your internal drive, and want to troubleshoot it. Use the bootable installer After creating the bootable installer, follow these steps to use it. If your Mac is using macOS Sierra or earlier, include the -applicationpath argument, similar to the way this argument is used in the command for El Capitan. Reinstall mac os sierra with a boot drive windows 7. Shut down your Mac, turn it on while holding down Command+R. RELATED: 8 Mac System Features You Can Access in Recovery Mode Your Mac’s Recovery Mode is a treasure trove of useful tools, and it’s the easiest way to wipe your computer and start from scratch. Step One: Boot From Recovery Mode, or an Installer. ![]()
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