OS X 10.10.5 upgrade
If it’s fact that I can Upgrade from OS X 10.10.5 to the next software, why does Apple Support keep saying it cannot be done on my iMac, Early 2008 desktop?
Mac OS X Server
Your early 2008 iMac can only upgrade as far as Mac OS X El Capitan 10.11.6,
if you want to check click on the link below and got to
Check compatibility,