Simple Registry Cleaner
Simple Registry Cleaner 9.0 is available as a free download on our software library. The program lies within System Utilities, more precisely System Optimization. This program is an intellectual property of Simple Studio.
From the developer:
Simple Registry Cleaner can locate and correct problems in the Windows registry, such as missing references to shared DLLs, unused registration entries for file extensions, and missing referenced application paths. Simple Registry Cleaner can also mark the registry items which are safe to remove as well as those which are not advisable to remove. And it will automatically back up the deleted registry.
You may want to check out more software, such as Registry Cleaner Flash, Free Windows Registry Cleaner or Black Bird Registry Cleaner, which might be similar to Simple Registry Cleaner.