2. Restart the computer
If the above method doesn’t work for you, then your RAM might be causing you trouble. You open and close so many apps and tabs countless times. So it’s normal that the RAM management of your system is going to struggle to take any more load. Restarting your computer will free up the RAM, kill any bugs, and lets you start fresh again. So at times, there might be something bugging up in your system. You can terminate this by restarting your device, which will kill all active apps and anything that’s interfering with your activities.
3. Update Graphics drivers
If we’re talking about games, we’ll have to give notable mentions to our system’s graphics at some point in time. The graphic drivers are important; they help to render games according to what level of attention the games are demanding from the system’s graphics. Provided that we’re stuck on the “Registering for Activision” screen, the problem might be that your system doesn’t know how to render the graphics yet to come to the screen. In this instance, it is highly likely that your graphics drivers are due for an update. Check for this update and install it. If this isn’t the problem, move on.
4. Check for Windows Update
Update your Operating System if the problem still persists. This is only a precautionary step before we move on to the next one. But you might be stuck on the “Registering for Activision” screen because your Operating System is going all messy. This happens if you’re running on an older version of OS, so update to the latest version of the Operating System.
5. Reinstall Game
Be advised; doing this will remove the game from your system. If none of the above methods are doing the job for you, then this is the last and only fix you go with. If that’s the case, then your source data for CoD: Warzone might be corrupted. To fix this, the only thing you can do is to uninstall and install the game again. But be aware that uninstalling the game erases any of its data and the COD: Warzone as a whole will be removed from your system. Like already mentioned, if none of the above fixes are working for you, then this is potentially the last thing you can do to eliminate the problem.
With the game hitting more than a million systems in just a matter of days, the latter issue is frustrating for the majority of the users. Since Activision hasn’t yet officially shown up with the definite cause of this problem, we are uncertain about deducting what raises the issue. Also, please bear in mind to reinstall the game only as of the last resort, if none of the first four fixes are working for you. Good luck and happy gaming!
This didn’t help.