Adware can be a nuisance on Mac, but the good news is that it can easily be removed with the following steps: Open Launchpad and look for Activity Monitor. Find any suspicious applications (e.g., Genio and InstallMac) and click the Force Quit button located in the top-left corner of the window. After this, go back to your Applications folder and drag the unwanted app to Trash. Finally, restart your Mac and empty the Trash so that all associated files are deleted from your system.