ChangeIcon MFC Application has stopped working.

Anonymous
2014-09-16T14:01:52+00:00

Since the last set up updateson 16/09/2014 for "Update for WIndows 8.1 for x64-based Systems (KB2976719), (KB2989647) and (KB2984006)", I have been getting an error everytime I start up my computer stating that "changeicon MFC application has stopped working". It states the issue as an "app crash" and that the relevant program is "UMonit64.exe".

I traced to program to its directory and ran all my virus/malware/etc scans on it and they all said it was fine. I then attempted to run the program and it came up with the same error that pops up on startup and a second error message saying it wasn't able to run because "ustor.dll" was missing.

I did a system restore to before I did the windows update and sure enough everything worked fine. I then ran the windows update again after restarting to complete the update the "changeicon MFC application has stopped working" error message started popping up again.

So my questions are:

  1. What is UMonit64.exe/ChangeIcon Application?
  2. Did my windows update cause the issue?
  3. How do I stop the error message from popping up everytime I start up?
  4. Do I need UMonit64.exe? I haven't noticed any programs malfunction when I click the "close program" option when the error message pops up.
  5. If I do need it, should I download the missing DLL file to fix it? If so where would be a safe place to download the replacement dll file?
  6. Anything else I need to know to fix the issue or whether future windows updates will fix it for me and I should just ignore it for the time being.
Windows for home | Previous Windows versions | Windows update

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  1. Anonymous
    2014-11-22T15:02:40+00:00

    Here is a list of updates (important and optional) that I have found to cause this problem:

    1. KB 2984006
    2. KB 2995388
    3. KB 3000850 (this just installed today, 22 Nov, 2014)

    I have uninstalled these updates.  As a previous poster said, once you uninstall them, set them as "hidden" so they won't show up as updates that need to be installed.

    Since I don't need these updates to "fix" an issue, there has not been any problems on my computer.  However, what does one do when you need one of their "fixes" and this or any other error comes up?  Does Microsoft review these errors and correct them?  Do I need a previous update before the new ones are installed?  Note: I have applied all updates except the ones listed above.  Can a moderator comment?

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  2. Anonymous
    2014-11-21T03:24:48+00:00

    Maybe this will help

    Problem signature:

      Problem Event Name: APPCRASH

      Application Name: UMonit64.exe

      Application Version: 13.0.0.0

      Application Timestamp: 52007056

      Fault Module Name: ustor.dll

      Fault Module Version: 6.3.9600.17415

      Fault Module Timestamp: 54504b0d

      Exception Code: c0000135

      Exception Offset: 000a36e5

      OS Version: 6.3.9600.2.0.0.768.101

      Locale ID: 1033

      Additional Information 1: 1abe

      Additional Information 2: 1abee00edb3fc1158f9ad6f44f0f6be8

      Additional Information 3: 1abe

      Additional Information 4: 1abee00edb3fc1158f9ad6f44f0f6be8

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  3. Anonymous
    2014-11-21T03:23:40+00:00

    I am still having the issue after the uninstall, any other fix?

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  4. Anonymous
    2014-11-05T20:51:03+00:00

    Same as you. Tried the fix, but "ChangeIcon MFC Application has stopped working" still pop up. Annoying

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  5. Anonymous
    2014-10-24T09:18:00+00:00

    Thanks seems to have worked for me

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