I have an imac with sierra 10.12.6. i would like to upgrade to High Sierra but can't seem to do that. I go to "about my mac," click on updates and there's nothing available. Can anyone help?
I have an imac with Sierra 10.12.6. i would like to upgrade to High Sierra but can't seem to do that. I go to "about my mac," then click on updates and there's nothing available. Can anyone help?
iMac 21.5″, macOS 10.12
