There can be chances that some websites are redirecting you to these popup ads. If you are seeing MacKeeper popup ads in your Mac then there should be some files that are causing these ads in the system. Why am I seeing the MacKeeper pop-up ads? These spam emails and files show you MacKeeper ads on websites which you visit in your browsers. There will be no virus, malware, trojan, and spam files in your system if you have installed the MacKeeper in your Mac. MacKeeper is known as antivirus software for MacKeeper as we as a system optimizer too.
