8. Messaging

⌘ + r › ms-settings:privacy-messaging

These messaging value0s are not available in the GUI. See Messaging for GUI value0s.

Turn off message sync

GPO

Computer Configuration › Administrative Templates › Windows Components › Messaging › Allow Message Service Cloud Sync

☑

DISABLED

Updated: 2021-02-19 Reference

Regedit

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Messaging

AllowMessageSync

DWORD

0

1 enable message sync.

Updated: 2021-02-19 Reference