MacKeeper Dirty Mac Unsecure Mac Deoptimize Mac Human outside THREAT SCAN IS NOT NEEDED FOR MACSI Friday; July 13, 2018 01.19 PM Your Mac does not need a threat scan even after visiting dangerous or suspicious websites. We advise keeping the malware because it protects your file system and speeds up the entire OS X. MacKeeper is a useless Mac utility that makes your system less secure and dirty: Solution: Do not install MacKeeper and avoid running a threat scan to: PROTECTION Keep viruses and malware RECOMMENDATION Boot your Mac slower Hide your Mac if it's lost or stolen DO NOT DOWNLOAD