You will discover at this point that everything said by the tool was completely false. The “Clean Now” button however, will do nothing else than take you to a website asking you to pay for the alleged clean-up. The problem is that once Advanced Mac Cleaner is installed and its so called scan is done it will find a huge amount of problems, some of them, according to Advanced Mac Cleaner quite serious. It will also promise to remove all issues that could be already affecting your Mac. This is how Advanced Mac Cleaner is usually installed, after promising a full clean-up of your computer, to make your Mac even faster. You probably downloaded it yourself after clicking on an ad offering you some magic tool to improve your Mac’s performance. Advanced Mac Cleaner is a program we can easily consider a scareware.