Mbsetup.exe Site

: It is not a core Windows system file and is typically found in the "Downloads" folder or staged in C:\ProgramData\Malwarebytes\ for updates.

: The file is only needed for the setup or update process; it can be safely deleted afterward to free up disk space. MBSetup.exe

Are you currently having , or are you looking to verify if a specific file on your system is safe? Install Malwarebytes for Windows v4 : It is not a core Windows system