Turn on iCloud Messages on your devices. On your iPhone, click “Settings” > [your name] > “iCloud” and turn on “Messages”. On your Mac, open the Messages app, and choose “Messages” > “Preferences” from the menu bar. Switch to the “iMessages” tab and click the checkbox next to “Enable Messages in iCloud”.
Can I check my iPhone text Messages from my computer?
TouchCopy is a popular app which allows you to view and export media from iPhone to computer. We can use this tool to easily view and search iPhone messages, export them to computer, and even print them out!