Want MacOS upgrade though I have iMac'27 mid2015
My iMac is running perfectly with a new ssd-drive and 24gb memory. Now my Microsoft-programs (Word, Excel, Outlook, ppt etc) require MacOS upgrade in order to upgrade. Is there any way I can upgrade my MacOS even though my iMac is mid2015? If my operating system prevents me from upgrading other programs I am in deep...
Earlier Mac models