macOS High Sierra 10.13
Finder > Applications >Messages
Launch Messages application from Applications folder.
Please read the article. https://support.apple.com/en-us/HT201065
macOS High Sierra 10.13
Finder > Applications >Messages
Launch Messages application from Applications folder.
Please read the article. https://support.apple.com/en-us/HT201065
why doesnt my mac have the imessage app