Phone Link (Link to Windows) does not provide a way to export or share SMS/iMessage threads from the PC or from within the Phone Link experience.
For iPhone specifically:
- Messages are mirrored to the PC over Bluetooth while the phone is connected.
- History is only available for messages sent/received while connected; disconnecting Bluetooth removes this history from Phone Link.
- Phone Link does not expose a Share action for message threads, and messages cannot be managed or deleted on the PC.
- To save or export a conversation, use iOS or another iPhone-specific method outside of Phone Link.
On the PC side:
- Messages can be viewed and replied to in Phone Link but cannot be managed, deleted, or exported from the app.
References: