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mscorsvw error message when trying to run Exchange 2013 CU 8 RRS feed

  • Question

  • I'm getting this error when trying to run CU 8 on our Exchange 2013 server.

    How to make it not happen??

    Is there any way to find out how/where this process is running so it can be closed??

    Thank you, Tom

    Friday, April 24, 2015 5:10 PM

Answers

  • Ohhhhhhhhh...I had done MS updates, then rebooted...I could try again sometime next week and see what happens.

    Only the administrator (me) was logged into the server and no one else was logged in at all to any other servers.

    Thank you, Tom

    You Should be able to run setup in a few minutes, but you can wait till next week as well.  :)

    Twitter!: Please Note: My Posts are provided “AS IS” without warranty of any kind, either expressed or implied.

    Friday, April 24, 2015 5:22 PM
    Moderator
  • Update all done, it only broke http to https redirect, which worked fine/properly before the update.

    Thank you, Tom

    Friday, May 1, 2015 12:43 PM

All replies

  • Did you just install some .net updates? 

    Usually, just wait a bit and you can run setup. I assume no one else is logged onto the server as well.


    Twitter!: Please Note: My Posts are provided “AS IS” without warranty of any kind, either expressed or implied.

    Friday, April 24, 2015 5:12 PM
    Moderator
  • Ohhhhhhhhh...I had done MS updates, then rebooted...I could try again sometime next week and see what happens.

    Only the administrator (me) was logged into the server and no one else was logged in at all to any other servers.

    Thank you, Tom

    Friday, April 24, 2015 5:14 PM
  • Ohhhhhhhhh...I had done MS updates, then rebooted...I could try again sometime next week and see what happens.

    Only the administrator (me) was logged into the server and no one else was logged in at all to any other servers.

    Thank you, Tom

    You Should be able to run setup in a few minutes, but you can wait till next week as well.  :)

    Twitter!: Please Note: My Posts are provided “AS IS” without warranty of any kind, either expressed or implied.

    Friday, April 24, 2015 5:22 PM
    Moderator
  • MUST wait to next week, I do updates in the evening on the mail server and it probably takes 33.5 hours to run :) :)

    Thank you, Tom

    Friday, April 24, 2015 5:27 PM
  • Hi,

    How are things going?

    Mscorsvw.exe is a component of Windows, and is otherwise known as the .NET Framework Optimization Service. It optimizes your machine to launch apps faster. Once it's done, it will go away.

    Resolution:

    By using sevices.msc, verify that no service is in “Starting pending” state.

    More information about mscorsvw.exe

    http://blogs.msdn.com/b/dotnet/archive/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up.aspx

    Best Regards.


    Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact tnmff@microsoft.com

    Lynn-Li
    TechNet Community Support

    Monday, April 27, 2015 6:48 AM
  • Hi, tlyczko.

    Any update?

    Best Regards.


    Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact tnmff@microsoft.com

    Lynn-Li
    TechNet Community Support

    Friday, May 1, 2015 2:30 AM
  • Update all done, it only broke http to https redirect, which worked fine/properly before the update.

    Thank you, Tom

    Friday, May 1, 2015 12:43 PM
  • This is still a problem, I knew about it from the last time and forgot to leave the .net updates until after my servers has the CU. I'm not a programmer but you would think they could put this in the task scheduler so it could be pause or stop until after the updates are done. 30 minutes and still waiting for the dang thing to finish so I can do the 2nd to last exchange server an go home.

    Supreme Commander of the Asgard Fleet.

    Saturday, February 13, 2016 10:46 PM
  • Stop any .NET service!

    ;)

    Roberto Cabral


    Bob


    Friday, June 21, 2019 9:42 PM
  • That is one of the things that an update may break and you may have to reconfigure it.

    Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."
    Celebrating 20 years of providing Exchange peer support!

    Monday, June 24, 2019 3:36 AM
    Moderator
  • I also got this error installing Exchange Server 2013 CU23. It's because I just installed the Visual C++ Redistributable prerequisite, and it was doing the "Optimization" in the background (look at Task Manager). It took my server about 10 minutes to run through that, and then I was able to retry and continue.
    Saturday, October 12, 2019 12:33 PM