Halo: The Master Chief Collection Message Board  STATUS: ON HOLD - This game is currently patching very frequently and/or is early access with few downloads. It is counter-productive to continue updating the trainer under these circumstances. When the title becomes more stable and/or is out of early access, it will be re-evaluated for an updated trainer. Trainer updates for this game may still be released intermittently while in this status depending on our current workload.

Our Halo: The Master Chief Collection Trainer is now available for version CE ANNIVERSARY 04-13-2022 and supports STEAM, WINDOWS STORE. Our Halo: The Master Chief Collection message board is available to provide feedback on our trainers or cheats.
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mcclauncher.exe file rejected by steam
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    comptech81 posted on Aug 17, 2020 8:28:49 AM - Report post
     
    Tried using the mcclauncher.exe today to try and get achievements and it will not run. Steam sees it as a virus or malicious software. Please help.
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    Jaks posted on Aug 17, 2020 3:20:27 PM - Report post
     
    quote:
    originally posted by comptech81

    Tried using the mcclauncher.exe today to try and get achievements and it will not run. Steam sees it as a virus or malicious software. Please help.

    There have been over 2200 dloads of that trainer and no one else is reporting that so for the Steam version try this.

    Delete that trainer and any other trainers for that game and reboot your computer. Dload another copy of the trainer. Make an exception for the Trainer.exe file itself for your anti-virus. Not just the folder or multiple folders but the trainer.exe file.

    Run the trainer again as per the directions that come with it. See if that makes any difference.




    [Edited by Jaks, 8/17/2020 5:03:39 PM]

    Keep your Fighting clean and your Sex dirty.
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    CyPHeR369 posted on Aug 17, 2020 8:43:34 PM - Report post
     
    quote:
    originally posted by Jaks

    quote:
    originally posted by comptech81

    Tried using the mcclauncher.exe today to try and get achievements and it will not run. Steam sees it as a virus or malicious software. Please help.

    There have been over 2200 dloads of that trainer and no one else is reporting that so for the Steam version try this.

    Delete that trainer and any other trainers for that game and reboot your computer. Dload another copy of the trainer. Make an exception for the Trainer.exe file itself for your anti-virus. Not just the folder or multiple folders but the trainer.exe file.

    Run the trainer again as per the directions that come with it. See if that makes any difference.




    [Edited by Jaks, 8/17/2020 5:03:39 PM]

    It's because the mcclauncher.exe need to be added to exclusions as well as the trainer.

    e.g. E:\Program Files (x86)\Steam\steamapps\common\Halo The Master Chief Collection\mcclauncher.exe


    [Edited by CyPHeR369, 8/17/2020 8:47:06 PM]

    "Light travels faster than sound. This is why some people appear bright until you hear them speak."
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    Jaks posted on Aug 18, 2020 2:06:34 AM - Report post
     
    Good catch Cy.
    Keep your Fighting clean and your Sex dirty.
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    KriegersBeard posted on Sep 28, 2020 7:23:05 PM - Report post
     
    You can also replace with original exe (or verify files with Steam), launch and exit game, replace with the one from here and it will work fine.
    Steam does an integrity check at least once a month and will flag it.
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