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- #How to clean up mac without reformatting how to
- #How to clean up mac without reformatting install
- #How to clean up mac without reformatting windows 10
#How to clean up mac without reformatting install
Use the App Store to download and install the latest macOS or an earlier macOS.You can also use these methods to install macOS, if the macOS is compatible with your Mac: If you just erased your entire startup disk, you might be offered only the macOS that came with your Mac, or the closest version still available.If the Mac logic board was just replaced, you might be offered only the latest macOS that is compatible with your Mac.Or you can use Option-Command-R during startup to be offered either the latest macOS that is compatible with your Mac, or in some cases the macOS that came with your Mac or the closest version still available. On an Intel-based Mac, you can use Shift-Option-Command-R during startup to be offered the macOS that came with your Mac, or the closest version still available.When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions: Select Macintosh HD, or whatever your boot drive is called, from the list in the sidebar. Choose Disk Utility from macOS Utilities. Cleanup My Mac is a potentially unwanted application, which is advertised as a system optimizer, and once installed it claims that several issues were been detected on your Mac. Select an admin user and type in their password. When the new owner starts up the Mac, they can use their own information to complete setup. Boot your Mac in Recovery mode by holding down Command and R until you see the Apple logo or other image.
#How to clean up mac without reformatting how to
How to backup MacBook: Back up with the built-in Time Machine: you can configure Time Machine to back up all your files automatically.
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You have two choices: transfer files to another Mac/external hard drive and make a backup of the important files. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Please ensure the security of your data on your Mac hard drive. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.Īfter installation is complete, your Mac might restart to a setup assistant.
#How to clean up mac without reformatting windows 10
If the installer asks to unlock your disk, enter the password you use to log in to your Mac. Formatting a hard drive on Windows is largely the same whether you’re using Windows 10 or 7.To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.įollow these guidelines during installation: If your Mac is running slow, this video is for YOU L. Reinstalling macOS does not remove data from your Mac. Today, we're showing you how to clean your Apple Computer to make it run faster and free up disk space.