To delete RollBack Rx snapshots:

1. Right click RollBack Rx icon in the system tray, select "Open Rollback Rx" from the popup menu. You will need a user name and password to logon Rollback Rx Application Console if the access control is enabled.

2. In the Application Console, under Common Tasks, click on "Snapshot history". The right side panel shows all the available snapshots. The current snapshot you are in is indicated by a big green arrow.

3. Right click a snapshot and select "Delete" from the popup menu. To delete multiple snapshots, hold down Ctrl key while selecting snapshots.

4. You can also use Delete All Unlocked button to delete all the unlocked snapshots.