MacKeeper Dirty Mac Insecure Mac Deoptimize Mac Robot outside THREAT SCAN IS UNNECESSARY FOR MACSI Friday; July 13, 2018 06.06 AM Your Mac does not need a threat scan after visiting safe and trusted websites. We advise against removing essential software because it may improve your file system and speed up the entire OS X. MacKeeper is a useless Mac app that makes your system vulnerable and messy: Solution: Uninstall MacKeeper and avoid threat scan to: PROTECTION Allow viruses and malicious software RECOMMENDATION Slow down your Mac Hide your Mac if it's lost or stolen DOWNLOAD NEVER