I am having trouble updating my software on my Mac Book Air. I am trying to update to at least Mac OS 10.15. there is no software update option in the system preferences or the app store on this device.
I am having trouble updating my software on my Mac Book Air. I am trying to update to at least Mac OS 10.15. there is no software update option in the system preferences or the app store on this device. I am trying to download Microsoft office from the app store and it keeps saying my software version doesn't support. now I have searched to try and update and cannot find anywhere
MacBook Air