Remove adware from your Mac manually From the LaunchPad open Activity Monitor. You will be asked whether you are sure you want to do this – select Force Quit. With the PUP selected, now click on the Quit Process button. In the list that gets displayed, find Advanced Mac Cleaner and select it. We recommend try MalwareBytes or another free malware remover that listed below. The easiest solution to remove Clean-macbook-system-clean.live ads is to use an anti-malware program capable of detecting this ad-supported software that causes multiple unwanted ads. Scan your MAC OS and remove Clean-macbook-system-clean.live redirect with free tools.