Halo: The Master Chief Collection Message Board  

do you mean just running the trainer or pressing f1 when game and trainer is running?

Yeah nothing happens when I press F1 after I select Halo CE.

you need to take the included file:

mcclauncher.exe

and replace the file in the folder here:


C:\Steam\steamapps\common\Halo The Master Chief Collection

with it.

Make a backup of your original file (mcclauncher.exe)

Then run the game from STEAM normally:

Click PLAY, then select

Play Halo: The Master Chief Collection.

I have done that.

there are 2 launchers, one for steam and one for windows, if you put the wrong one in there it won't work.

I am using the correct one. I even just now re downloaded the trainer. As far as I can tell everything is correct. I have ran it as admin in the halo master chief folder, the halo1 folder and in my regular trainers folder. All that happens when I press F1 (after I have selected Halo CE campaign) is that the mesage of the day pops up, no trainer activated message. I have ran it from steam. I have ran it from the trainer. I have ran it from left clicking my steam icon in the tray and selecting halo master chief collection. I have verified the integrity of game files. All the boxes are ticked under the DLC tab.

post a screen shot of that message please

Is it normal that when i download the trainer and in the steam folder that comes with the trainer so that the achievement works it says mcclauncher.rar for me and not .exe? Also i switched the files and no achievements are popping. I wish someone could make a video and actually show the achievements popping.