is it possible to upgrade my 2011 MacBook Pro? Its currently running OS X Yosemite 10.10.5
Is it possible to upgrade my 2011 MacBook Pro? Its currently running OS X Yosemite 10.10.5
MacBook Pro 13″, OS X 10.10
3 replies
Choose Applications from the Finder's Go menu, throw the existing installer away, and download a new copy.
(191140)
Sadly, I tried that I get this message "This copy of the Install macOS High Sierra application is damaged, and can‘t be used to install macOS."
is it possible to upgrade my 2011 MacBook Pro? Its currently running OS X Yosemite 10.10.5