The launcher just crashes when I try to play either game

[STUDzero]

Every time I open the launcher and press play, it loads for a second then crashes and closes the launcher. It happens when I try to play bo2 multiplayer, zombies, or mw3, it loads then closes the launcher.

[Dss0]

STUDzero

• Make sure your launcher is the latest version (you can check that by looking at the filesize, latest one is 4123KB), if it's not download it from here: https://cdn.plutonium.pw/updater/plutonium.exe.
• Download this https://drive.google.com/u/0/uc?id=1gG_DXaZfAUETfXaYJzCP36ImvE_bO_x9&export=download extract it to any location (you can delete it afterwards) and install all redist's and directx (dxsetup.exe in the directx folder).
• follow this video guide https://streamable.com/5giauo.
• run the launcher as admin.
• if you use mcaffee, uninstall it.