However, editing and cleaning registry items is not only a time-consuming job but a highly risky one. Over time, user registry will be accumulated with a large number of obsolete, redundant and invalid entries and registry holes, which severely affect user PC performance. User's Windows registry keeps growing every second and continuously records all the information and changes of software, hardware and system settings. WinASO Registry Optimizer can restore Internet Explorer setting, including IE Home Page, IE Window Title, etc. A user can then choose to clean each item or automatically repair them all after making a backup. With a few easy steps, WinASO Registry Optimizer will scan user entire registry for any invalid entries and provide a list of the errors found. By fixing this outdated information in Windows registry, user system will run faster and error free. It scans the Windows registry and finds incorrect or obsolete information in the registry. WinASO Registry Optimizer is an advanced registry cleaner and optimiser for Windows that allows a user to safely clean and repair registry problems with a few simple mouse clicks.