What are the system requirements Install macOS Catalina. You signed in with another tab or window. Reload to refresh your session.
But when I insert the Applications Install DVD into the iMac (with hopes of reinstalling iMovie), it just keeps spitting it out without doing anything. For various reasons, applications originally installed by the Mac OS X Installer disc (DVD or CD) -- exovladrosa.cf, Activity Viewer, etc. -- can become.
You signed out in another tab or window. Oct 20, Sep 25, Nov 8, Initial commit. Mar 4, Oct 24, To make things easy, use a specialized app like CleanMyMac , which will quickly free up space by detecting unused apps and large files, and offering to completely delete them, with all their hidden corresponding files, in one quick click.
The final preparation step is to make sure you back up all your important files to cloud storage or an external drive. A proper backup app like Get Backup Pro can save you a lot of headache here. Once you have space on your computer, figure out what version of OS X you would like to install. Tab to the Purchase page of the menu and scroll down to find the line for previous operating systems. Clicking the install button of the macOS you want will begin downloading the file.
If your goal is to download a version of macOS that you have not already used, or, that was not available as an update from the App Store after you bought your Mac, you may need to purchase it. OS X Snow Leopard ships as a boxed version and requires a disk drive to install. It could be helpful to know where you sit on the timeline of macOS X updates.
Below is a chronological list of all the updates beginning with the most recent update, High Sierra, released in Downloads for previous versions of OS X are linked below and include:.
Downloading a. Alternatively, you could hit up your nearest Apple Store.
They will likely have image files of all the different versions of the software and help you install it right there as well. If you download the file from the App Store, the installer will start immediately. Follow the prompts and be prepared to restart your computer.
A downgrade is different than an upgrade. When you try to downgrade macOS, the installer may not launch right away depending on which versions of macOS you are moving between.
Creating a bootable USB or a bootable drive is not complicated. Once your drive is prepared with your bootable version of OS X, erase the unwanted version. Tab to the Erase page and name the file you want erased e. Hit Erase and quit out of Disk Utility. This will return you to the OS X Utilities selector. If you used Disk Drill for creating your bootable drive, a window will prompt your actions for using the install disk you made.
Find and select your install disk with your bootable version of your preferred macOS, and click continue through to the license agreement. Once you agree, you should be prompted by the installer.
Once the installation is completed, your computer should restart. If it does not restart itself, make sure you restart it normally. The downgrade should be complete! So downgrade away! September 25, Loading page content.
Jul 29, AM in response to themafusa In response to themafusa Movie was on a different DVD and that's the one you need to use. Reply Helpful Thread reply - more options Link to this Post.
User profile for user: logic79 logic I'm computer-challenged so I'd appreciate if you could walk me through. Jul 29, PM in response to themafusa In response to themafusa Assuming you have iLife 09 or 11, Insert disc, it should open on insert. Open the iLife package. The system will do a check to see if all is OK to install. In the Installer Window, click Continue. In the info window, click Continue.
Select you language. Default is English. Select Agree. In the disc contents window, click Customize. Select the required items by checking the box beside them.