These are some reasons that may cause you to wipe your Mac computer clean. Reinstall of MacOS: Whether your want to perform an upgrade or a downgrade of your Mac Computer’s OS to enjoy new features or to return to a compatible version of macOS for your Mac, wiping your Mac clean is necessary. In this case, a thorough wipe of your Mac can solve the problem so that you may start over.Ĥ.

Increase your Mac Computer’s speed: Sometimes you may be experiencing slow processing on your Mac computer which may not necessarily be a system problem but comes as a result of the life span of your Mac. Arrange a System software problem: At times a messed up system can be fixed only by wiping your Mac computer clean because it ensures everything is removed including potential viruses and other malware that may have been causing harm to your computer’s system.ģ. Information most of the time is confidential and in order to prevent misuse of personal information by another person, wiping your Mac’s computer is necessary.Ģ. Keep your data Safe: This is handy in a situation you want to learn how to wipe a mac for resale, you are passing your Mac down to another relative or you just want to dispose of your Mac.

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