subject: Tips to Maintain MAC PC [print this page] Also clear AutoFillAlso clear AutoFill. AutoFill is the data is saved in forms such as your username and password on websites. As with the cache and history the AutoFill can mount up over time. To empty select Safari > Preferences then select the AutoFill tab. From here you can go through the three AutoFill sections and clear out data that you no longer want stored.
