MacKeeper Keep Your Mac Unclean Unsecure Mac De-optimize Mac Humans outside VIRUS SCAN IS NOT NECESSARY FOR MACSI Thursday; July 12, 2018 08.56 PM Your Mac might not need a virus scan even after visiting risky or suspicious sites. We advise ignoring malware since it rarely harms your file system or slows down the OS X. MacKeeper is just one of many Mac apps that claim to keep your system clean and safe: Solution: Avoid installing MacKeeper and skip virus scan to: PROTECTION Ignore viruses and malware RECOMMENDATION Slow your Mac boot Forget your Mac if it’s lost or stolen DOWNLOAD LATER