- Other Os Versions - Redesign Rebuild Reclaim Mac Os Catalina
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The following applies to Mac OS 7, 8 and 9. One thing that only Mac users were accustomed to back in the 1990's was rebuilding the desktop. This allowed to solve some benign problems on your Mac that could soon become so annoying that it could ruin your day. Symptoms that would benefit from a desktop rebuild are:
This happens because the Finder's association between documents and the corresponding applications that can open them relies on 2 invisible files named 'Desktop DF' (desktop file) and 'Desktop DB' (database) stored in the root of each volume on your Mac. After months of using your Mac OS and adding applications, this desktop database can get bloated with changes to a point it actually gets corrupted or incomplete. Power outages can also cause this as well as an application program deletion or migration to another volume. When this database contains wrong information, it confuses the Finder as to which application program to launch for a specific kind of document (that document has a file type/creator code that is internally tied to an application program) and it consequently also causes the wrong (or no) icon to be displayed in the Finder. To resolve this issue: 1) Reboot your Mac and before the startup screen finishes loading all the extensions, hold down OPTION KEY + COMMAND KEY together until it asks you if you want to rebuild your desktop, to which you click YES, obviously. 2) If you have more than 1 volume, continue to hold down OPTION KEY + COMMAND KEY together before the process ends, so that it asks you the same procedure for the next volume, etc.. for all your volumes you wish to rebuild the desktop. 3) OPTIONAL: If you'd rather automate this process and go unattended or if you have one of those 2 keys broken on your keyboard, you can instead use a small app such as Trash•Desktop 1.3.1 to trash your 'Desktop DF' and 'Desktop DB' files. You can then reboot and it will automatically start rebuilding your desktop. |
Mac: 10.1.5 Win: 2000: audio: 8 15 GB 30 GB First complete redesign with all-touch interface, dock connector, and slimmer case. Musicmatch support dropped with later release of iTunes 4.1 for Windows. 3rd (1st revision) 10 GB White FireWire via dock connector (USB for data transfer only — no charging) September 8, 2003 Mac: 10.1.5 Win: 2000. To reinstall Mac OS X, do the followings: Make sure to connect your Mac with the Internet, and then restart your Mac. Once it reboots and shows a gray screen, hold down Cmd + R keys. When you see the OS X Utilities menu, select the Reinstall OS X option.
Start up from macOS Recovery
Thumbderdome wrestling mac os. Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
Turn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labelled Options, then click Continue.
Intel processor
Make sure your Mac is connected to the Internet. Then turn on your Mac and immediately press and hold Command (⌘)-R Type tetris mac os. until you see an Apple logo or other image.
If you're asked to select a user you know the password for, select the user, click Next and enter their administrator password.
Reinstall macOS
Select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.
Follow these guidelines during installation:
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer can't see your disk or notifies you that it can't install macOS on your computer or volume, you may need to erase your disk first.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD – Data, choose Macintosh HD.
- Allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac may restart and show a progress bar several times, and the screen may be empty for minutes at a time.
When the installation is complete, your Mac may restart to a setup assistant. If 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 the setup process.
Other macOS installation options
When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer can't see your disk or notifies you that it can't install macOS on your computer or volume, you may need to erase your disk first.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD – Data, choose Macintosh HD.
- Allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac may restart and show a progress bar several times, and the screen may be empty for minutes at a time.
When the installation is complete, your Mac may restart to a setup assistant. If 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 the setup process.
Other macOS installation options
When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:
- On an Intel-based Mac: if you use Shift-Option-Command-R during startup, you'll be offered the macOS that came with your Mac, or the closest version that is still available. If you use Option-Command-R during startup, in most cases you'll be offered the latest macOS that is compatible with your Mac. Otherwise you'll be offered the macOS that came with your Mac, or the closest version that is still available.
- If the Mac logic board was just replaced, you may only be offered the latest macOS that is compatible with your Mac. If you've just erased your entire startup disk, you may only be offered the macOS that came with your Mac, or the closest version that is still available.
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You can also use these methods to install macOS, if the macOS is compatible with your Mac:
Other Os Versions - Redesign Rebuild Reclaim Mac Os Download
- Use the App Store to download and install the latest macOS.
- Use the App Store or a web browser to download and install an earlier macOS.
- Use a USB flash drive or other secondary volume to create a bootable installer.
