Other OS Versions - Redesign Rebuild Reclaim Mac OS

adminMay 29 2021

Other OS Versions - Redesign Rebuild Reclaim Mac OS

Start up from macOS Recovery

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Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:

Apple silicon

As a tenured data recovery specialist, John shares exceptional insights and blog posts about data loss and data recovery across any storage device. With 8+ years’ experience in writing for Data Recovery for both Mac OS and Windows OS computers, he is an avid learner who always wants to polish and simplify the data recovery process. Restart the Mac back to OS X. Enter the command given below in a Terminal application window to reclaim the free space. Sudo diskutil resizevolume /dev/disk0s2 R An example is shown below.

Turn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labeled Options, then click Continue.

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. In a way yes, windows 10, 8, 7, vista, 2003, and 2000 are built using the exact same kernel and the exact same boot loader. Not to mention that a ton of the same functions are the exact same, so basically they stripped down windows 8 and made wind.

Intel processor

Make sure that your Mac has a connection to the internet. Then turn on your Mac and immediately press and hold Command (⌘)-R 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, then 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 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 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 might restart and show a progress bar several times, and the screen might be empty for minutes at a time.

After installation is complete, your Mac might 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 setup.

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're offered the macOS that came with your Mac, or the closest version still available. If you use Option-Command-R during startup, in most cases you're offered the latest macOS that is compatible with your Mac. Otherwise you're offered the macOS that came with your Mac, or the closest version still available.
If the Mac logic board was just replaced, you may be offered only the latest macOS that is compatible with your Mac. If you just erased your entire startup disk, you may be offered only the macOS that came with your Mac, or the closest version still available.

You can also use these methods to install macOS, if the macOS is compatible with your Mac:

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.

Using an iMac is a really great experience for a computer user. It has all the beauty of an all in one desktop computer and the power of Apple. Working on this amazing desktop is one in a kind experience. But running out of space is one of the basic problems of this information era. Sooner or later, our iMac runs out of space. So what to do? You have a number of options to keep your data in other drives, backing up etc. Here are a few tips for you. You can smoothly reclaim hard drive space on your iMac with these steps.

Using the internet in different browsers, downloading music and photos etc. can look tiny. But they acquire a considerable volume in the hard drive of your iMac.

To maintain uniformity, you should always keep a track of the used space on your computer. Even if you have the latest Macbook pro with its 512 GB SSD, space is going to be filled sooner than you think. Here are a few tips to keep your computer’s hard drive free.

Have a Look at the Bulky Files in Your Computer

The foremost thing you can do is to view the files that are taking up huge space. This can be done using any external application. If you intend to avoid using any third party application then it can be done manually on your iMac.

Open new finder window > Go home – or use Shift + Command + H

To open new finder window – press Cmd+F

Choose ‘other’ in the left drop down.

Find the new window; choose ‘file size’ checkbox – This will set the search parameter.

Take the next scroll and select ‘greater than’ – Change the file size as you desire.

Once you type the file size, it will display all the files that are greater than the designated size. Now you can choose the files that you want to remove from the computer or archive it on any external storage.

Empty the Trash to Free up Space

Keep the trash folder empty always in order to keep the space free. Most of the files can get corrupted if left for a long time in the trash folder. There are many files that refuse to get deleted at times. You can take help of any external software for cleaning it up completely.

Remove Photos from iMac Hard Disk

There is a huge number of image collection on every computer most of the time. So cleaning up pictures may lead to a significant empty space in the computer. So cleaning up access photos from your computer should be among the foremost steps you should take. Some of the image collections may lead to acquiring several GBs of space.

To start with, you should refer to the new photo applications like iPhoto and Aperture. These applications migrate all the images of your computer and keep a copy of those images in a specific folder. When you migrate the images with iPhoto or Aperture app, make sure you have only one place to keep your photos. if you don’t use these apps, you should remove all the library elements. Or preferably you should archive all the library elements in an external drive or a NAS. Just in case!

You can use iCloud to take an archive of all your photos. go to iCloud and click on the photo check box. Go to the options button and store all your photos in there.

Remove Files from Download Folder

The download folder in your computer is probably the most crowded place on your computer. The files in download folder may vary from PDFs, Music files, videos to application files. This is one of the chaotic locations in the memory of a computer. You can delete all the unwanted files from the download folder. If they are apps, then you probably want the latest version of them. Also running an old exe file in the download folder may not be a good idea. So try to keep a track of the download folder and make it as empty as possible.

Delete all the Unwanted Applications

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There are a number of apps we go through while using a computer. The Mac apps come in bulks when installing. These apps have execution files, support files and other relevant files for the application to run smoothly. So when you get rid of these apps, it doesn’t delete all the related files, instead, it uninstalls just the app from your computer.

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These files can be found in many locations like system folders, plist files, and application support files. These files eat up a large volume of the hard drive memory making your computer fill up faster than expected.

You can uninstall and delete all the related files using specific uninstaller for every application that comes with it. But many of the applications do not provide a proper uninstaller that can delete the application files. It can be done manually which is a tiring job. Or it can be done with the help applications dedicated to deleting app files.

Use Cloud Storage Smartly

Cloud storage are a very good option to keep all your files safe and at a place. You can anytime access all your files stored in cloud storage such as Dropbox and Onedrive. The only problem with these cloud storage is the synchronization. Whatever you save in dropbox will be synched to your computer by default. This does not help if you are running out of space and looking for a cleanup.

All you can do is to choose an option to sync only specified files in your computer.

Dropbox – Go to Menu bar > Click COG > Preferences.

Now Go to Account tab > Click Change Settings.

You can now change the files and folders to sync with your iMac.

If you are using Onedrive – Go to menu bar > Click Preferences

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Now go to choose folders > Choose folders

You can alternatively use the expand arrow to select or deselect a folder to sync.

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These steps will help you to keep the computer space free. There are several undesired elements in your storage space that it’s not possible to clear it in one take. By a few methods, you can smoothly reclaim hard drive space on your iMac with these steps.

Keeping a number of unused files in folders like trash, download, photos, music etc may lead to the corruption of files. It is better to avoid such situation with emptying the hard drive space regularly. In case your iMac has suffered a lag in speed and performance or deletion or corruption of files. You should refer to iMac hard drive recovery guide to solving the issue.