RNM.exe is part of a product called known as Real Network Monitor and the developer is Josh Cell Softwares .
If you think that this file contains a virus or another malware, please download a virus scanner.
If RNM.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select Real Network Monitor from the list to remove the process RNM.exe from your computer.
If you have any problems with RNM.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Josh Cell Softwares, the developer of RNM.exe and ask for more information.