What does "undo cleaning" mean?

---

For your convenience and protection, Registry Power Cleaner makes it easy to go back to a previous cleaning. This added level of protection means that if you accidentally remove an item you need, it’s no big deal. Simply choose a previous cleaning and you can literally go back in time. Your registry cleaning and all changes associated with it will be un-done.

Since your registry is the backbone of your PC, Registry Power Cleaner takes multiple steps to protect it, while at the same time offering you safe and powerful cleanings to fix PC problems.

Would you like to undo a previous registry cleaning?

---

Simply open Registry Power Cleaner and:

1. Click on the Undo Cleaning button (on the left hand side of the screen).
2. In the list of Previous Cleanings, check the cleaning you'd like to undo
3. Then press the green Undo Cleaning button
4. Once it is finished you will see a confirmation like this:
   1. Registry entries cleaned on November 15,2005 - 12:38 have been restored.
5. The registry cleaning you selected (November 15,2005 - 12:38) will be removed from the list of Previous Cleanings.

To Stop, simply press the Stop button.