Windows 10: Creators Update Breaks DUN Connection: error 633

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  1.    17 Apr 2017 #1

    Creators Update Breaks DUN Connection: error 633

    no way to use a Huawei Internet Key that uses Mobile Partner, after the upgrade.
    Always Error 633.

    Tried almost everything.
    Reserved port Register modification doesn't work.

    any ideas?
      My ComputerSystem Spec

  2.    17 Apr 2017 #2

    Assume this is 3G / 4G Maybe need to reinstall the connection software? the dongle / key should show up in This PC as a drive where you can run the installer from.

    Or try a different USB port.
      My ComputersSystem Spec

  3.    17 Apr 2017 #3

    done. no solution at the moment?
      My ComputerSystem Spec

  4.    21 Apr 2017 #4

    still no solution?
      My ComputerSystem Spec

  5. Posts : 1
    Windows 10 CU
       22 Apr 2017 #5

    Have you tried to update Mobile Partner to the latest version, I have found this link
    torrente2008 said: View Post
    still no solution?
      My ComputerSystem Spec

  6.    22 Apr 2017 #6

    yes, and it doesnt work.
    same problem for a lot of users
      My ComputerSystem Spec

  7.    22 Apr 2017 #7

    mobile partner has not been updated since 4 years???
    this could be the problem.

    howewer Microsoft should not have breaked the DUN connections of his customers
      My ComputerSystem Spec

  8.    27 Apr 2017 #8

    This is not a modem issue. See this thread and voice your concern.
    Dial-up error 633 w Pro - Microsoft Community
      My ComputersSystem Spec

  9.    27 Apr 2017 #9

    I use a 3/4G router these days but just dug out an old Huawai 353 modem and it doesn't work, Error 633, it did work pre CU update. A Huawai E3231 does work however it's a modem with a builtin router, so doesn't use dun. ZTEMF730m which I use on my Laptop (not on Win10) when out and about does use dun and also errors in Win10.
    I concur, MS have bust DUN in CU update.
    Now going to remove all the drivers and stuff I just installed to test the modems!

    Have added my voice to the thread.
      My ComputersSystem Spec

  10.    29 Apr 2017 #10

    so no way at the moment
      My ComputerSystem Spec

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