PUP.Optional.4Squared Removal Guide
PUP.Optional.4Squared is a specific detection used by Malwarebytes Anti-Malware to indicate and detect Potentially Unwanted Propgrams (PUP). When Malwarebytes Anti-Malware detects PUP.Optional.4Squared you do not immediately have to worry, because it is not a virus or other malware. But only a unwanted program classified as PUP or adware because it has a bad reputation or behavior. And in most cases the program is installed whitout your knowledge, therefore detects Malwarebytes Anti-Malware this… Read More »