The file mmjb.exe appears to be the main executable for a software program known as MusicMatch Jukebox. This is an audio player program that allows users to listen to the music CDs or to music store on the PC or streamed over the Internet. There were errors experienced by users, where the system was unable to locate the file. This error was generally encountered by users who are running their computers on Windows XP. It was later determined, based on data found, that there were compatibility issues between the Jukebox software and Windows XP. This issue was also encountered by users who were running their PCs on older versions of Windows. The file typically installs in C drive, Program Files. There are several versions of the file and several sizes as well. The most common file size is 2,756,608 bytes. The file was either manually installed by the user, or it came pre-installed on their computers.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. mmjb.exe. is used by MusicMatch Jukebox, If you shut down mmjb.exe, it will likely start again at a later time either after you restart your computer or after an application start. To stop mmjb.exe, permanently you need to uninstall the application that runs this process which in this case is MusicMatch Jukebox, from your system.

After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.

The ReviverSoft experts have not yet reviewed mmjb.exe

A process usually a part of an installed application such as MusicMatch Jukebox, or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.

We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.

The first thing you should do if mmjb.exe. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that mmjb.exe, belongs to, in this case MusicMatch Jukebox