PC Optimizer Pro lets you roll back all the changes to configurations or modifications it makes to the registry.

This is made possible by the automatic creation of backup of previous settings when errors are corrected.

To restore your PC to its previous settings, select the restore point from the list of back-ups, and click the "RESTORE" button. PC Optimizer Pro also keeps track of the date of backup and the number of fixes done on that scan.

However, restoring the registry should be done with care, as this may affect programs installed after the backup date.

For example, if backup was done on January 1, and a new software installed on February 1, then a restore action done later to revert to January 1 may affect the workings of the new software.