Battlefield 4 not launching STEAM VERSION

[Gray770]

Ever since I bought Battlefield 4 on Steam, I’ve been having trouble starting it. In the beginning, verifying game files was enough, but yesterday I’ve tried a lot of things and it doesn’t look like I’m going to play it anytime soon.

I tried:

• Verifying game files on Steam a few times
• Disable/reinstall PunkBuster
• Run everything as administrator
• Changing startup settings of bf4 in Origin (x86 > x64)
• Reinstalling game

 I wrote a post on polish Answer HQ English where a guy redirected me to this post: https://answers.ea.com/t5/Battlefield-4/STEAM-bf4-won-t-launch/td-p/9916459
I have contacted an agent with live chat they told me to verify game files once more..., and of course, it didn't work.
May it be because I have a few versions of BF4 on Origin (EA Play and Steam)?