What is mRouterRuntime.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the mRouterRuntime.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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MRouterRuntime.exe file information

Windows Task Manager with mRouterRuntime
MRouterRuntime.exe process in Windows Task Manager

The process known as mRouterRuntime Module or mRouterRuntime MFC Application belongs to software mRouter or Symbian Connect by Intuwave ( or Symbian (

Description: MRouterRuntime.exe is not essential for the Windows OS and causes relatively few problems. MRouterRuntime.exe is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of the user's "Documents" folder—mainly C:\Program Files\Intuwave\Shared\mRouterRunTime\. Known file sizes on Windows 10/8/7/XP are 634,947 bytes (55% of all occurrences), 557,122 bytes or 569,410 bytes. 
The program has no visible window. The file is not a Windows system file. The program listens for or sends data on open ports to a LAN or the Internet. MRouterRuntime.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 59% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you still experience problems with mRouterRuntime.exe, you can uninstall Nokia PC Suite or Sony Ericsson PC Suite from your computer using the Control Panel applet Uninstall a Program, visit the support page [1][2] or update [1][2] the program.

Recommended: Identify mRouterRuntime.exe related errors

Important: Some malware camouflages itself as mRouterRuntime.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the mRouterRuntime.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

keeps popping up in zonealarm even if i block or not
It's sûre that is file of the setup programs for some types of mobil phones suites (like sonyericsson p800 in my case! wich I have just installed).In my case the Microsoft fire wall has bloqued execution of mRouterRuntime.exe and let me choice...without comment or strict alerte ?!!! I think so that Microsoft must explain in detail for all users the incidences an danger of this programme on Windows system... it's strictly necessaire !? For me, without precisions from Microsoft, this file stay suspect.
Sony Ericcson P1
find after instaling sony erricson G700 pc suite
occured after installation of PC Suite for Nokia6600
  hello again  
This M-router connection failed error i get when ever in put on my PC, its noted it started when i installed sony ericission G900 software.
  Patel JP  
Related to My Sony Ericsson Mobile PC application
Appeared after installing Sony Ericsson P900 software
More comments can be found here:
    (further information)

Rating chart

Summary: Average user rating of mRouterRuntime.exe: based on 79 votes with 9 reviews. 66 users think mRouterRuntime.exe is essential for Windows or an installed application. 7 users think it's probably harmless. 5 users think it's neither essential nor dangerous. One user suspects danger. 8 users don't grade mRouterRuntime.exe ("not sure about it").

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Best practices for resolving mRouterRuntime issues

A clean and tidy computer is the key requirement for avoiding problems with mRouterRuntime. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the mRouterRuntime.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

mRouterRuntime.exe [all]