In the main window of Max Registry Cleaner you will be able to select the registry you want to repair. 

From the Scan Options window of Max Registry Cleaner you will be able to select the registry to scan. 

From the Restore Point tab of Options window you will be able to create a restore point. 

From the System Settings tab of Options window you will be able to set the startup options. 

From Registry Backup tab of Options window you will be able to create a registry backup .