Uninstall from Control Panel
Execute the following steps to uninstall Regain OST to Office 365 Migrator software from Control Panel:
- Click Start → Control Panel. The Control Panel window appears.
- Double-click the Add or Remove Programs icon. A list of the programs installed on your computer appears.
- Select Regain OST to Office 365 Migrator → click Uninstall. A warning message appears before uninstalling the software. Click Yes to uninstall the software.

- Click OK to complete the Regain OST to Office 365 Migrator software uninstallation process.
Regain OST to Office 365 Migrator software is successfully uninstalled from your computer system.