The OS X El Capitan v10.11.2 Update is recommended for all OS X El Capitan users. The OS X El Capitan v10.11.2 update improves the stability, compatibility, and security of your Mac, and is recommended for all users. This update: Improves Wi-Fi reliability. Improves the reliability of Handoff and AirDrop. Fixes an issue that may cause Bluetooth. Apple's latest update to Mac OS X, 10.11 El Capitan, is currently available in the Mac App Store for everyone to download and install at no cost. The new OS features Split View mode for better multitasking, a cleaner Mission Control, smarter Spotlight, a way to mute Safari tabs playing audio, enhanced Mail and Notes apps, and more. Jun 11, 2021 Open the disk image, then open the.pkg installer inside the disk image. It installs an app named Install Version Name. Open that app from your Applications folder to begin installing the operating system. MacOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion.
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- 3.4 Downgrade from OS X 10.11 to 10.10




El Capitan Mac OS X is the newest operating system to be released by Apple in fall of year 2015, and it is fully packed with some of the best features that make it much better than its main rivals. Instead of removing your Yosemite and installing Mac OS X El Capitan, you can partition your computer and have both operating systems so that you can simply switch from one to another when the system boots up.
In other to downgrade from Mac OS X El Capitan you should have had a backup for your Yosemite, otherwise you will have to download it again. If you have it on your backup, you only need to restore the Yosemite from the backup and everything should be ready for usage. If you don’t have a backup, that means you can’t restore Yosemite and you will have to remove Mac OS X El Capitan completely and purchase Yosemite software. You need to create a bootable USB installer through the Yosemite Installer that you are downloading.
By the way, if you accidently lost data after downgrading, please check here to learn how to recover lost data after downgrading from Mac OS X 10.11 El Capitan to 10.10 Yosemite.
Follow These Simple Procedures to Finish the Downgrade Process:
- Step 1: Archive and install your Mac OS X El Capitan. If the latest Mac OS X El Capitan is causing some problems when you install an update, you need to manually download and install the Mac OS X El Capitan. Make sure you download and install the Yosemite OS before you go to the next step.
- Step 2: Go to the “Apple Menu” and click on software update. Install the required system updates before you downgrade your OS to Yosemite, which will ensure that the system is returned to its factory setting and there wouldn’t be a class of software functioning when you finally downgrade to Yosemite.
- Step 3: Reboot the Mac with Mac OS X El Capitan and simply hold down the Command +R key to enter your recovery mode, and you can simply booth from the Yosemite installer that has been installed already.
- Step 4: Go to the OS X Utilities menu, and choose the “Restore from Time machine Backup”. Connect the Time machine drive that contains the most recent Yosemite backup to your Mac system and then click on “Continue”. You will be prompted to the “Select Backup Source” screen where you can choose the time machine volume for your Yosemite back up and simply click on “Continue”.
- Step 5: Go to the “Backup date and time” and choose the most updated backup from your Yosemite. Double-check that you have the previous Mac OS X El Capitan and then click on “Continue”.
- Step 6: Go to the “Backup date and time” and choose the most updated backup from your Yosemite. Double-check that you have the previous Mac OS X El Capitan and then click on “Continue”. Make sure you choose the destination drive for your newly installed Yosemite, and then restore the Yosemite backup- this will automatically erase Mac OS X El Capitan and revert back to Yosemite.
- Step 7: Simply click on “Restore” to begin the downgrade process.
Best Software to Recover Lost Data after Downgrading from Mac OS X 10.11 to 10.10
Lose your data due to downgrading the operating system from OS X 10.11 El Capitan to 10.10 Yosemite on your Mac? Take it easy. You can still fix that out with a professional data recovery software like iSkysoft Data Recovery, which is well built with four recovery modes that can recover documents, images, videos, emails, music and archives from various devices such as Mac computers, player, USB, hard drives, digital camera, memory cards and USB drives.
Moreover, whether your devices are damaged, broken, or getting attacked by virus, this application can still retrieve data from them. And this software has a simple user interface that allows you to restore data alone without learning any special skill.
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Mac Os 10.10 Yosemite Download
- 7.1 Mac OS X El Capitan VS Yosemite

There are several similarities and differences between the current Mac OS- Yosemite and the newly released Mac OS X El Capitan. Fortunately for users, Yosemite can be upgraded to the new El Capitan for free, or users can easily partition Mac to install both El Capitan and Yosemite. Thus you can switch from one to another.
Comparison: Mac OS X El Capitan VS Yosemite
Os X Yosemite 10.10 Download
VS | Mac OS X 10.10 Yosemite | |
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Apps can load twice faster, while Internet connectivity speeds have also been increased greatly. Opening of PDF files and Word documents are also faster than ever. One advantage El Capitan has over Yosemite is the new Mission control feature that displays apps at the bar on top of your screen- this helps you stay more organized than the Thumbnail feature of Yosemite. | Advantages | The menu bar at the top of the screen is opaque, and the Messages sidebar is translucent. Though some may see more minimalist aesthetics in the increased use of transparency but this serves no useful purpose. |
You can only install software that has been approved by Apple on the new Mac OS X El Capitan. | Disadvantage | One of the disadvantages of using Yosemite are the lags and slowdowns of apps, likewise the stuttering animations as well as slow Internet connectivity have also been reported. |
El Capitan also comes with a full screen tweaks and mission control features. The mission control displays the names of existing apps at the top of the screen page, and this has replaced the thumbnail feature on the Yosemite. | Mission Control | The Thumbnail of Yosemite features a simplified menu bar around Yosemite. Height of many window title bars in Yosemite has been reduced. |
There is a new Spotlight feature on El Capitan that allows you resize windows and move them anywhere on your desktop screen. El Capitan also provides search results from more sources, thus you will get the exact stuff you search for instead of too many results. | Spotlight | The Spotlight icon is located in the top right of the screen, but when you click on it the window opens in the middle of the screen. When first started using Spotlight in Yosemite, it is quite slow. |
With the new Swipe gesture and improved full screen support, you can now optimize the way you read or manage your mails better on Mac OS X El Capitan – you can use this feature as a quick correspondence handler, and also manage your contacts and calendar much better from your inbox. With one swipe, you can mark an email as read or unread. | Mail in Yosemite doesn't appear to have changed much from Mail in Mavericks, apart from a few slight interface changes. | |
Mac OS X El Capitan comes with third party editing tools that allows you personalize your photos, by adding more details. The photo app on El Capitan is one of the best you can find on any operating system. The multiple editing extensions on the Photo apps found on El Capitan can allow you add subtle filters and beautiful textures that will make your photos extraordinary. | Photo | Users can transfer images from iPhone to Mac by AirDrop. |
The new Safari on Mac OS X El Capitan is the perfect browser tool for your Mac device. The New Safari allows you to Pin your favorite websites, thus you can keep them opened, likewise you can mute audios without checking the tab from which the sound is coming from. | Safari | In Safari these menu bars buttons appear on the same level as the address/search bar. Merging the toolbar and title bar will bring help to users. However, this mean that the title of a page in Safari and the name of the document in your word processor will be invisible. |
The enhanced Maps available on Mac OS X El Capitan provides maximum public transit information you can ever ask for, thus you will never miss your way even in a big city. You will have access to in-built public transport maps, directions and schedules. With El Capitan, you can easily plan your route with just few clicks. | Maps | When you search for a location, a Map of said location including the tools to find directions will appear. |
One of the things that has made Mac OS X El Capitan more secured is the fact that the use of third party software is restricted, thus you may cope with much fewer bugs, or other threats to your Mac device. The double-coding system and several other password encryption recognition security features on El Capitan also make it more secured than Yosemite. | Security | Yosemite allows more third party software, though it is not lacking the basic Apple security features. the fact that you will need Apple login details and password to access your Mac makes it difficult for someone to break in, likewise Apple provides an iCloud security for all files stored in its cloud system. |
When it comes to prices, the final price of Mac OS X El Capitan is still being speculated but many believe much difference should not exist between it and Yosemite. For now the upgrade of Yosemite to Mac OS X El Capitan is free and users who want to upgrade to the premium El Capitan will have to pay an amount that is expected not to be more than $60 a year. | Price | The Yosemite costs less than $50 a year while the premium costs more. |
There is no doubt about the fact that performance in Mac OS X El Capitan is much more better than Yosemite. Launching apps on El Capitan is more than twice faster, likewise switching between apps on the new El Capitan is more than 1.5 times faster than Yosemite. The disk cache optimization included in the new El Capitan. The new user interface on Mac OS X El Capitan also optimizes the latest IOS 9 which makes it more user-friendly than the Yosemite. | Performance | The performance of Yosemite will largely depend on other factors such as the available hard disk space as well as the RAM. You will need a minimum hard disk space of about 2G to download and install the new Mac OS X El Capitan, however, the Yosemite requires much less disk space and RAM size. |