Uninstalled Citrix - Warzone opens successfully.
Reinstall Citrix - Warzone refuses to open.
Typical.
1 Like
Brilliant… Thanks so much. Have a great weekend.
I like so many others here don’t have Citrix, but i did get it to work just now by uninstalling alot of the programs i had like Office, Realtek drivers, just things you can download again if it doesn’t help. And all of a sudden, on my 200th try, Warzone started.
So try uninstalling a few things and se if it helps!
I will be reinstalling what i removed, if i notice any of them making it stop working i will post again!
Definetely worked for me too. Wonder how did you come up with this ?
Hi guys, i have the sale problem, i disabled all the services except for my antivirus because It wont disabled. My av Is crowdstrike, Is my av the problem? I have tried anything please Activision help
2 Likes
OK, almost the same for me…
Have you found any solution?
Nope no solusiones for this lroblem
I have the exact same problem, crowdstrike service is managed by my company so I can’t turn it off…
I have same problem here occuring. Game won’t launch since latest update. I have disabled 3rd party firewall and AV and that didnt help.
Hello. I am having the same issue. Game just won’t start with no error. However, I found in windows log that it is ntdll.dll that is preventing game from start:
ModernWarfare.exe
1.0.0.0
607b3ff1
ntdll.dll
10.0.19041.928
9bed63d6
c0000005
000000000002a9c0
2398
01d7385ed435d498
D:\Call of Duty Modern Warfare\ModernWarfare.exe
C:\WINDOWS\SYSTEM32\ntdll.dll
ef78def5-45fa-43f4-aced-a1a760449a40
I installed newest graphic drives but it did not help. I disabled COMODO antivirus and firewall but it also did not help.
here is what i got
ModernWarfare.exe
1.0.0.0
607b3ff1
ntdll.dll
10.0.19041.928
9bed63d6
c0000005
000000000002a9c0
3ebc
01d738f24646701b
C:\Program Files (x86)\Call of Duty Modern Warfare\ModernWarfare.exe
C:\WINDOWS\SYSTEM32\ntdll.dll
7084a382-b679-4f08-afb0-3bf9b0423329
DUDE THANKS! It was Comodo for me. You did what Blizzard and Activision couldn’t do with both support tickets
I’ve tried to reinstall the OS and i worked untill I rebooted the computer. I’m not going to reinstall Windows another time, so annoying.
I have the error with the ntdll.dll.
Did you noticed anything?
Hey uninstalling citrix and delete the modernwarfare.exe and the modernwarfarelauncher.exe before you Start Up battle.net worked by me! Thanks and greetings from Germany 
I was playing Modern Warfare untill around the time of the new update for Warzone with no issues, now the game will not launch anymore. I push the blue play buttten, it says launching and then nothing happens. After a few seconds the butten becomes the play butten again. When I monitor with task manager there is no new process started.
I have no critix and/or comodo,
I have tried:
Reinstalling and redownloading the game twice
updating nvidea drivers
updating windows
scan and repair (according to scan and repair there is no problem)
run as administrator
and a few other sketchy ‘youtube fixes’
I really dont understand why the game is not launching, please help!
I have the same error, ntdll.dll, 10.0.19041.928
in Event Viewer
What to do?
Same problem. Turned off the Windows defender, no luck. I am not even using any anti-virus software.
Things I tried:
Scan/Repair
Update ALL drivers
Run as admin
What the hell, really.
isnt any log file to check the reason why it crashes?
THIS was the fix for me. did all, cant confirm which one did the trick, based on others, id say #3