There are tweakers and then there are tweakers which really get deep inside of Windows to the parts that others that don't reach and Nawras PC Supervisor is definitely one of the latter.
Nawras PC Supervisor runs a scan of your system and presents a list of Windows functions that are normally hidden from view but which can make a significant difference to the running of your machine. Unless you've got an in-depth knowledge of the Windows registry, then majority of the tweaks in Nawras PC Supervisor will be new to you.
Possible tweaks are categorized by type such as Control Panel, Disk Drives, Startup, or other functions involving Internet Explorer or Media Player that may be slowing down your machine. Once found, you simply ask Nawras PC Supervisor to tweak them and it makes changes to the registry. Of course, any changes made to the registry shouldn't be done lightly and it makes a backup of your current settings should the worst happen. The tweaks take no more than a few seconds and you should notice an increase in operating speed depending on what you've tweaked.
Despite the slightly misleading name, Nawras PC Supervisor is more of a tweaker than a PC protector and will help you tweak Windows hidden recesses.