Reinstall from macOS Recovery
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.
What is Mac OS X v10.4.2 Tiger. Install Discs 1-4 (CD)? From the Wikipedia: Released to manufacturing: April 29, 2005 Latest release 10.4.11 / November 14, 2007 Platforms IA-32, x86-64, PowerPC Preceded by Mac OS X 10.3 Panther Succeeded by Mac OS X 10.5 Leopard Support status Unsupported as of September 2009, Safari support ended November 2010. Office Suite Software 2020 Microsoft Word 2019 2016 2013 2010 2007 365 Compatible CD Powered by Apache OpenOffice for PC Windows 10 8.1 8 7 Vista XP 32 64 Bit & Mac -No Yearly Subscription PC/Mac OS X. How To: Create a Bootable Install USB Drive of Mac OS X 10.10 Yosemite How To: Install Snow Leopard on a drive to make bootable How To: Download OS X 10.11 El Capitan on Your Mac How To: Recover Photos from Erased or Damaged Memory Cards & Hard Drives (For Free). Global Nav Open Menu Global Nav Close Menu; Apple; Shopping Bag +.
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. https://goldemo.netlify.app/how-to-download-scp-secret-laboratory-on-mac.html. Enter the requested password to continue.
When you see the utilities window, you have started up from macOS Recovery.
After you are signed-in to iCloud, click on the Photos Icon.4. How to download all pictures from icloud mac. After selecting All Photos, click on the Download icon (See image in step 4 above) to start the process of downloading All the selected Photos to your Mac.Note: At the time of writing, iCloud download limit stands at 1,000 Photos. Open the Safari browser on your Mac and go to2. Sign-in to your iCloud Account by entering your Apple ID and Password.3. In iCloud Photos, click on the Photos Tab and press Command+ A to select all Photos on iCloud.Note: If Command+A is not working, make sure iCloud Photos is enabled on your iPhone.5.
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
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.
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Download Macbook Pro Os Disk
What is Mac OS X v10.4.2 Tiger. Install Discs 1-4 (CD)? From the Wikipedia: Released to manufacturing: April 29, 2005 About Mac-OS-X-v10-4-2-Tiger--Install-Disc-1_2005--CD-.toast(641.89 MiB / 673.08 MB) / Toast image 2096 / 2018-04-08 / cd320336c02c45bed287dcf629544830f5d55944 / 691-5539-A,2Z / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-1_2005--CD--toast-TREE.txt(1.24 MiB / 1.3 MB) Directory listing of the Toast file. –Not required– 352 / 2018-04-08 / 2018-07-23 / 42e26436c6673db5649640ddaa8ab886e3523704 / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-2_2005--CD-.toast(649.38 MiB / 680.93 MB) / Toast image 1619 / 2018-04-08 / 523f403365e40841ba9f6b8539d46a3a5854cf47 / 691-5540-A,2Z / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-2_2005--CD--toast-TREE.txt(79.32 KiB / 81.22 KB) Directory listing of the Toast file. –Not required– 104 / 2018-04-08 / 2018-07-23 / 8a5b1e2afe2e91787b3be27f526b92436d30bda2 / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-3_2005--CD-.toast(649.38 MiB / 680.93 MB) / Toast image 1382 / 2018-04-08 / 0f0e6e45eb5500024aaf4fda552023b076d1241e / 691-5541-A,2Z / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-3_2005--CD--toast-TREE.txt(20.52 KiB / 21.01 KB) Directory listing of the Toast file. –Not required– 84 / 2018-04-08 / 2018-07-23 / 324de48596bdec778a48c8ee29af958285a83413 / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-4_2005--CD-.toast(238.28 MiB / 249.86 MB) / Toast image 1217 / 2018-04-08 / ee7d1ad0cf563b599e19a9bd6f85274f2243793c / 691-5542-A,2Z / / Mac-OS-X-v10-4-2-Tiger--Install-Disc-4_2005--CD--toast-TREE.txt(14.01 KiB / 14.35 KB) Directory listing of the Toast file. –Not required– 97 / 2018-04-08 / 2018-07-23 / a476655b07562b622537228ec520f823d3b6fa47 / / Architecture
System requirements Updating your computer’s firmware If you don’t do this, you may see a message that you need to update your computer’s firmware when you start the Installer. To update the firmware, you will need to quit the Installer and restart your computer using your current startup disk, then check the Software Updates website. Emulating this? It should run fine under: QEMU |