To do that, you should use a registry cleaner, which can assist to complete this work shortly and simply, because it's dangerous to switch the registry manually.
Ukuze wenze lokhu, ungasebenzisa wezindlu ebhukwini, okuyizinto ezingabasiza ukuba ukuqedela lo msebenzi ngokushesha futhi kalula, ngoba kuyingozi ukushintsha ebhukwini ngesandla.