Go to MacKeeper’s Data Encryptor and decrypt all of your files before you do anything else! How-To Remove and Uninstall MacKeeper Downloaded MacKeeper But Never Installed? If you used MacKeeper’s encryption feature, you must unencrypt before you uninstall MacKeeper. If you can’t quit via the Dock, open Applications > Utilities > Activity Monitor and terminate all processes linked to MacKeeper Is Your Drive Encrypted via MacKeeper? Highlight MacKeeper and press Force Quit.Scroll through the list and locate MacKeeper.Press Command + Option+Esc keys together.Right-Click on the icon for MacKeeper’s in your bottom Dock and choose Quit.If you don’t find a “Quit” option there, you have an active MacKeeper service. Follow the steps above in the section What If MacKeeper’s Already Open or Activated? to deactivate MacKeeper on the Menu Bar. If you see a Quit option, you probably using a Demo version of the app (which is good news) so go ahead and quit the usual way. Go to MacKeeper’s menu bar and click on MacKeeper Menu. Tap on General and untick the box next to Show MacKeeper icon in the menu bar.Select Preferences from the MacKeeper menu.But DON’T OPEN IT!!! What If MacKeeper’s Already Open or Activated? If you suspect that MacKeeper is in your system, check your Applications folder and see if it’s there. How To Find Out If Your Mac Has MacKeeper Installed So when you see a message saying an Adobe product needs to be updated, always go to Adobe’s website to confirm an update is needed. Of course, Adobe does NOT bundle MacKeeper with the Flash Player installer or any other Adobe product. We’ve seen many reports of fake warnings that your Mac’s Adobe Software requires an update–and in that update is packaged MacKeeper. Some of our readers believe that MacKeeper was installed on their Macs after downloading what appeared as an Adobe Flash, Reader, or other Adobe Software Update. You probably don’t remember installing it at all! Most people don’t. If you decide you do want a third-party antivirus or malware tool, look for trusted sources like Norton. So if you keep your Mac up-to-date with all the latest security updates, your Mac should remain safe and secure–with no need for a third-party tool. Although it advertises itself as a way to secure, clean, protect and optimize your Mac, it often does the opposite!Īpple designed macOS and OS X with security built-in. Use Some Terminal Commands to Uninstall MacKeeper.Still Seeing MacKeeper on your Mac? Can’t Uninstall?.Getting a message that MacKeeper can’t be removed because it’s open?.Clear Your Browsers’ Cache & Website Data as a Precaution.Review (and Remove) Your Browser’s Extensions.Downloaded MacKeeper But Never Installed?.What If MacKeeper’s Already Open or Activated?.