There is little information about the file ntmulti.exe, except that it is generally associated with IBM Lotus Notes. The process name is Multi-User Cleanup Service, and it is installed with Lotus Notes. While the file name indicates that it is for multiple-user systems, the file still installs on single-user machines. If this is found on a single-user system, the user can uninstall or disable the file. File directory is C:\Program Files\Lotus\Notes\ ntmulti.exe. This is considered as a normal file that can run with Windows programs without causing any issues with the system. If the system displays an error message related to the file, there could be missing registry keys, or the file was not properly uninstalled or deleted, or Windows OS is not up-to-date. Error messages however, rarely occurred with the file. There were also no reports of malicious software being installed on the system, or virus infections that can be associated with the file.

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

A process usually a part of an installed application such as IBM Lotus Notes, 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 ntmulti.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 ntmulti.exe, belongs to, in this case IBM Lotus Notes