How do I uninstall or remove Registry Optimizer?

In Windows Vista, Win 7 and newer operating systems:

Go to Start > Control Panel > Uninstall a Program > Locate and select WinZip Registry Optimizer in the list shown > click on the “Uninstall/Change” button > Follow the onscreen instructions to uninstall the program

Alternatively, you can uninstall Registry Optimizer from the programs menu:

Start > All Programs > WinZip > WinZip Registry Optimizer > Uninstall Registry Optimizer.