Halo Master Chief Collection "Unable to Synch Data," Social matchmaking error

Discus and support Halo Master Chief Collection "Unable to Synch Data," Social matchmaking error in XBoX Games and Apps to solve the problem; When trying to join an online social game in Halo MCC we get an error saying "Unable to synch data" which prevents us from matchmaking and playing... Discussion in 'XBoX Games and Apps' started by Roman203, Jan 17, 2021.

  1. Roman203
    Roman203 Guest

    Halo Master Chief Collection "Unable to Synch Data," Social matchmaking error


    When trying to join an online social game in Halo MCC we get an error saying "Unable to synch data" which prevents us from matchmaking and playing online together.

    I was able to resolve this by deleting the saved data for Halo Master Chief Collection on my Xbox Series X.

    1.
    Open the Home page

    2.
    My Games & Apps

    3.
    See All

    4.
    Select Halo MCC

    5.
    Manage game and add-ons

    6.
    Select "Saved Data"

    7.
    Delete "Saved Data" (Uninstalling the game does not delete "Saved Data"

    8.
    Rejoin your party and matchmaking. All is well.

    :)
     
    Roman203, Jan 17, 2021
    #1
  2. opalsuns Win User

    Trouble finding a match

  3. Mister Quimby Win User

    Halo Master Chief Download Code

    Hey there scheely726!

    Just to clarify, are you referring to the code for Halo: The Master Chief Collection or the code for ODST? If you are referring to the code for the Master Chief Collection, unfortunately we are unable to replace these codes here in the Support Forums.
  4. onyxishere Win User

    Add Halo 3 to Xbox One

  5. Mad Cow Dizease Win User

    HALO

  6. Tzar of kaos Win User

    Halo MCC Previous Halo 3 Items

    By the way On You Tube Halo channel :"Halo Master Chief Collection dev panel-SDCC"

    Halo full panel about Master Chief Collection.

    Enjoy.
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Halo Master Chief Collection "Unable to Synch Data," Social matchmaking error

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