CCleaner - registry backup

Hello.

I wonder if CCleaner can perform a full backup of my registry.

Thanks in advance. :)

No it doesn't. It only backs up the registry items it is 'cleaning'

Best way of course is a system image :)

Other ways are Registry Backup

http://www.tweaking.com/content/page/registry_backup.html

Or Erunt

http://www.larshederer.homepage.t-online.de/erunt/

Also making a System Restore Point will create a registry backup. However I much more trust using one of those lifesaver tools Hazelnut has linked to which can save you when System Restore fails.