Backup Setingan Outlook via regedit

 Outlook 365/2016/2019

HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Profiles

Outlook 2013

HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles

Outlook 2010 or earlier versions

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles

source:

https://dannyda.com/2021/09/07/how-to-backup-restore-microsoft-outlook-profile-via-registry/