Reinstall from macOS Recovery
Generally speaking, cleaning up your Mac is often about deleting all the cruft you’ve accumulated over the years that causes your storage space to fill up. If you’re low on space or folders just. Nov 09, 2013 Format Mac hard disk to perform a clean install. Wait for a while and “OS X Utilities” window will appear with several options, here we will use “Disk Utility” to format hard disk for installing a fresh OS X Mavericks, Select the Disk Utility option and click on Continue button.
macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If a wireless network is available, you can choose it from the Wi-Fi menu , which is also available in macOS Recovery.
1. Start up from macOS Recovery
To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following sets of keys on your keyboard. Release the keys when you see an Apple logo, spinning globe, or other startup screen.
OnyX mavericks is a cleanup utility for mac computers that monitors and allows you to check the condition of your mac. This software performs a number of cleanup and maintenance functions that allows you to create more space on your machine. You can even configure your hard disk so that it operate at the best levels. Clean up your login items: If your Mac is slow to start, it might be because it’s attempting to launch 20 apps at once. Open System Preferences, then select Users & Groups. Dec 26, 2017 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. Shut down your Mac, turn it on while holding down Command+R. Your Mac will boot into the recovery partition.
Command (⌘)-R
Reinstall the latest macOS that was installed on your Mac (recommended).
Option-⌘-R
Upgrade to the latest macOS that is compatible with your Mac.
Shift-Option-⌘-R
Reinstall the macOS that came with your Mac, or the closest version still available.
You might be prompted to enter a password, such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue.
When you see the utilities window, you have started up from macOS Recovery.
2. Decide whether to erase (format) your disk
You probably don't need to erase, unless you're selling, trading in, or giving away your Mac, or you have an issue that requires you to erase. If you need to erase before installing macOS, select Disk Utility from the Utilities window, then click Continue. Learn more about when and how to erase.
3. Install macOS
When you're ready to reinstall macOS, choose Reinstall macOS from the Utilities window. Then click Continue and follow the onscreen instructions. You will be asked to choose a disk on which to install.
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer is for a different version of macOS than you expected, learn about macOS Recovery exceptions.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
Please allow installation to complete without putting your Mac to sleep or closing its lid. During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
If your Mac restarts to a setup assistant, but you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
macOS Recovery exceptions
Clean My Mac For Mavericks Windows 10
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. And Shift-Option-Command-R isn't available.
- If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. You can upgrade to a later version afterward.
- If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac.
- If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.
If you can't get macOS Recovery to offer the installer you want, you might be able to use one of the other ways to install macOS.
Other ways to install macOS
- You can also install macOS from the App Store or Software Update preferences. If you can't install macOS Catalina, you might be able to install an earlier macOS, such as macOS Mojave, High Sierra, Sierra, El Capitan, or Yosemite.
- Or create a bootable installer disk, then use that disk to install macOS on your Mac or another Mac.
If you have not already tried it, see if Command-Option-R will work on boot, and see if your Mac will reload its software directly from Apple.
Clean My Mac For Mavericks Download
If not, then—using another Mac—create a bootable installer on a scratch USB device, and then connect that to your Mac and boot that.
If you haven’t prefiously downloaded Mavericks from Apple using your Apple ID, you may have to contact Apple, explain your issue and which Mac you have here, and request a Mavericks redemption code...
But....
Given you’re working with a MacBook Pro 13” Mid 2010, that Mac can boot and run High Sierra and Mojave, and that’s directly available from Apple. That Mac is also upgradable, and can be expanded to 8GB of memory.
Which means that Mavericks is probably not what you want to start with.
Here are direct downloads for the last three macOS releases, from which you can use the appropriate creayeinstalmedia command to build a botable installer on a USB decice on another Mad. That if the Command-Option-R doesn’t get you there...
Mac Os Mavericks
Oct 17, 2018 3:19 PM