This posting could also be titled one of the following:

1. Reinstalling El Capitan This Item Is Temporarily Unavailable
2. Reinstalling El Capitan From Usb
3. Reinstall El Capitan Without Apple Id

• Unable to download Mac OS X El Capitan/Yosemite
• Download may be corrupt or invalid
• Re-Installing OS X El Capitan/Yosemite

Although Apple is about to release the next version of the newly renamed macOS in the coming days/weeks, I expect this posting will be useful not only for OS X El Capitan or Yosemite, but also likely for the next version of macOS Sierra (10.12).

Mar 04, 2021 Insert the USB flash drive containing the El Capitan installer into your Mac. Restart your Mac while holding down the Option key to display the OS X Startup Manager. Select OS X El Capitan installer on the USB flash drive and then press Return to start up the Mac from the installer. 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. Jul 18, 2021 Reinstall El Capitan; Reinstall El Capitan On Mac; Reinstall El Capitan Mac; Reinstall El Capitan Temporarily Unavailable; Windows Mac; Windows 7 and newer, including Windows 10: Mac OS X El Capitan and newer, including macOS Mojave (Catalina users see warning below): If using MathType with Pages (et.al.) on macOS 10.14 Mojave, please make sure that you are using Pages 7.3, Keynote 8.3,.

Reinstalling El Capitan This Item Is Temporarily Unavailable

Only option in the recovery is to install El Capitan. Open the App Store and click the download link for High Sierra. If you purchased the computer from someone else who installed El Capitan using their Apple ID you cannot reinstall it, you must sign into the Mac App Store using your ID and download the latest Mac OS that is available for your. Apr 06, 2021 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 you are already running OS X El Capitan (10.11) and need to reinstall the OS or install a fresh installation to a new hard drive (or partition), you may find as I did that downloading the OS X El Capitan (10.11) from the Mac App Store is simply not working. What I experienced after clicking the Download button was a busy indicator spinning indefinitely and the download never happening. I tried this on several different Macs with the same result. Of course, all my Macs were already running OS X El Capitan (10.11) so my attempts failed consistently on all three.

After contacting Apple Support, my first call ever by the way, apparently Apple now only allows each Mac to download the OS X El Capitan/Yosemite installation file one time per machine. This is what I was told by Apple Support. Also, when looking at my Purchased apps in the Mac App Store the OS X El Capitan did not allow me to download it and showed disabled “Downloaded” button instead, even though the OS install file already on my Mac was unusable. Delete this file had no affect on the ability to re-download the OS installation file.

However, Apple Support instructed me how to accomplish this another way – a legal and supported option. And that is by booting your Mac into Recovery Mode (or OS X Utilities) menu. Here are the steps.

1. Reboot your Mac and enter Recovery Mode by pressing Cmd-R during the boot up sequence. You need to hold down the Cmd-R keys until the Apple logo appears. It can take several minutes before the Recovery Mode menu finally appears, so be patient.
2. Select the Reinstall OS X option and click Continue.
3. You will be given the option to select the target drive where the new OS will be installed. For me, I had two drives and wanted to install it on a newly attached SSD drive. Also, depending on the your computer you may need to select and connect to WiFi.
4. A new copy of OS X (macOS) will be downloaded and the installation will begin.

Here is a snapshot of the OS X Utilities (Recovery Mode) menu.

You’ve most likely already updated your Mac to OS X El Capitan, but have you taken the essential post-updating steps necessary? Here are four things to do after installing OS X El Capitan.

OS X El Capitan was released last week to much fanfare. The new version of Apple’s Mac operating system arrived with a handful of cool new features, and while it keeps the same overall design as OS X Yosemite, the new version has enough to offer that makes it a great upgrade for users.

There are improvements to Spotlight Search that give users more information when searching for something, as well as allows users to use natural language to look up something, like “emails that I’ve ignored from Chris,” giving you a list of emails from Chris that you haven’t read yet or replied to.

There’s also new swipe gestures that you can use in a handful of stock apps, like Mail and Safari, and there’s also a revamped Notes app that allows users to insert photos, create checklists, and provides more options for organization.

Read: How to Upgrade Your Mac to OS X El Capitan

There’s even a new Split View feature for ultimate multitasking.

Overall, it’s a nice upgrade from OS X Yosemite. However, if you updated to OS X El Capitan, there are a handful of things that you should do after installing the new version.

Troubleshoot Any Problems

A new OS X version isn’t complete without its initial problems that pop up when it first releases, which is there are usually a handful of updates that release throughout the year to fix them.

If you come across any problems in OS X El Capitan, you’ll want to know how to troubleshoot these problems in the hopes that you can fix them yourself, even if it’s temporary.

We’ve already discussed a handful of problems with El Capitan and how to fix them, but if you’re having a unique problem, there are several ways to go about troubleshooting it and finding a solution.

Apple’s own support community forums are great for posting your problems or searching for a post that someone has already posted. More than likely, there’s someone else that’s experiencing the exact same problem as you.

If there’s not a fix for your problem, then the only thing you can really do is wait for an update from Apple, which will come with all sorts of bug fixes that could fix your problem.

Update Apps

When a new version of OS X releases, most apps can work with it right out of the box, but sometimes apps need to be updated by the developer in order for them to properly work. This goes for OS X El Capitan.

For me, all of my apps worked just fine with OS X El Capitan without needing updates, but I really only have a small handful of apps that I use. Your situation might be different.

Even if an app does work with OS X El Capitan out of the box, it’s possible that the developer is working on a new version to officially support the new OS X update, and it could even come with some new features exclusively for OS X El Capitan users.

This is why it’s important to check for updates more often the first couple of weeks after you install OS X El Capitan, since many apps could have received updates.

Reconfigure Settings

While updating to OS X El Capitan keeps your apps and settings intact, it actually changes around some settings automatically, so if you had something disabled while you were on OS X Yosemite, it could have been enabled during the El Capitan installation.

This is why it’s important to go back into System Preferences after you updated OS X and just make sure that all of the settings that you want changed are indeed changed.

Plus, it’s a good idea to do this every now and then anyway to make sure that your settings are where you want them to be at all times.

Back Up

Lastly, but certainly not least, after you update to OS X El Capitan and everything is running smoothly, be sure to back up your Mac.

Time Machine is perhaps the best option for backing up your Mac, as it’s a built-in utility and it’s really easy to use. Plus, it automatically backs up your files on a daily basis without any interaction from the user.

Of course, there are other options, like cloud backup services, but Time Machine is an easy-to-use solution that gets the job done without much fuss.

Reinstalling El Capitan From Usb

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