This is what the Handbook says (p. 44):
Fixing Found Errors
When Clean and SpeedUp My Computer has completed its scan you have three options:
1. Delete the found errors.
2. Fix the found errors.
3. Use the Custom Fix feature to fix the errors found.
The simplest solution is to repair found errors with the Fix button. It automatically attempts to
correct the errors. If no fix is found the feature deletes the erroneous registry data.
You can also use the Custom Fix feature. Simply select all items with Select > All (or by pressing
Ctrl+A), and click the Custom Fix button on the bottom of the window. After a few seconds, a
dialog opens which allows you to select how you would like to fix the problem.
