• Mac High Sierra No Packages Were Eligible For Install. The problem was that the old Mac did not have its date set correctly. Hold Option (ALT) + Command + R at Mac startup to start internet recovery. Going into Utilities Terminal starts the recovery terminal. Run date mmddHHMMyy - this solves the problem (date must be in PST!).
  • If your macOS Sierra won't install or you face the same problem with other versions, then don't worry. In this guide, we will teach what to do when macOS could not be installed on your computer. Restart and Reinstall Mac. Check Mac Date & Time. Free Up Mac Space.

It will download and then try to install itself and then fail with no packages were eligible message with option to restart. Shut off wifi (top right) or unplug ethernet cord. Go to utilities -terminal- type this and only this, date. It will show new date with new time it should be jan 1. HP ProLiant DL385 G7 Catalina. Hey, I get OSX could not be installed on your computer. No packages were eligible for install. Contact the software manufacturer for assistance. I have googled it and found the date issue, which is set correctly on my computer. Trying to install Mojave (not sure why it.

Were

Installing El Capiton on an old Mac Book Pro today, I received the error:

OS X could not be installed on your computer

No packages were eligible for install. Contact the software manufacturer for assistance.

Quit the installer to restart your computer and try again.

I checked Apple’s support Matrix (it is a very old macbook pro) at https://support.apple.com/kb/SP728?locale=en_GB and it was listed as supported.

After lots of Googling and investigation, I discovered that the date and time were not set to current, the macbook thought it was year 2000.

No Packages Were Eligible For Install Mac

Install

You can easily reset the time and date by following the steps below:

  • Click Utilities on the menu bar
  • Select Terminal
  • Type date
  • Confirm the date is wrong
  • Type date 062112422016 (example: June 21st 12:42 2016)
  • Exit terminal
  • Click Restart

Once the Date and time are configured you will be able to install OS X.

Easy fix, for a ridiculous error!

Mac

I have an older, MacBook Pro (15-inch, Mid 2009) that I intend to give as a gift.

For security reasons, I decided that I was a good to format the drive and reinstall OS X El Capitan.

Eligible

My first effort was thwarted by an error:

This item is temporarily unavailable.Try again later.

After reading Wiped drive, now can’t reinstall El Capitan from Recovery because the “item is temporarily unavailable”, I supplied a different set of icloud credentials, and the process continued.

Eventually, however, the installation failed with a different message:

No packages were eligible for install. Contact the software manufacturer for assistance. Quit the installed to restart your computer and try again.

I tried using 'Internet Recovery' (Option+Command+R) and a bootable USB drive that contained El Capitan, both of which ultimately failed with the same message.

Is there a way to get this to work?

To create a bootable USB drive, I needed the Install OS X El Capitan.app package.

Using my MBP 16', I used the Download OS X El Capitan link on Apple's support site to get the installer.

Unfortunately, running the InstallMacOSX.pkg package in the DMG failed:

This version of OS X 10.11 cannot be installed on this computer.

No Packages Were Eligible For Install Mac Catalina

I 'found' a Install OS X El Capitan.app package and was able to create the bootable media.