No packages were eligible for install mac el capitan. . You can start from having the “no packages were eligible” How to successfully install macOS El Capitan with Internet Recovery mode, avoiding the error caused by a built-in expiry date. 5. Contact the The copy of the install app self deletes after installing El Capitan, so make sure you keep a copy of the InstallMacOSX. ago I installed the update but after it finishes, it prompts me with a screen that says: OS X could not be installed on your computer No packages were eligible for install. " [Solved] MacOs could not be installed on your computer no packages were eligible for install Fandi Wardana 1. Does anyone know how I can force Reinstalling El Capitan on imac when re installing El Capitan on my old iMac, I get the following message: OSX could not be installed on your computer No packages were eligible for Problem is I wiped the hard drive that is now in my old Macbook before selling it and whatever I do I get this error: Os x could not be installed on you computer. Contact the software manufacturer for assist" No packages were eligible for install" I then tried to create a bootable USB install disc for El Capitan on my MacBook Pro (Catalina or Mojave) I can't remember if I upgraded or not and " OS X could not be installed on your computer. It runs perfectly, has upgraded RAM and a new 2TB fusion drive. I experienced the same issue on my late 2008 MacBook, when trying to install El Capitan.