This error code may appear over and over again and it is really frustrating.
If you are bothered by it at the moment, scroll down to get more effective solutions.
How to Fix Error Code 4 Warzone Xbox?
Taking this measure will close unnecessary background processes and help to refresh pertinent servers.
If this method doesnt work for you, you’re able to try the next solution.
Just go toDowndetectorto verify if the servers are under maintenance.
If so, you have to wait for the developers to fix the problem for you.
Clickhereto test your internet speed and ping.
If your internet connection is weak, follow the steps below:
Step 1.
HitStartand choose the gear icon to openSettings.
Go toUpdate & prefs>Troubleshoot>Additional troubleshooters.
Click onInternet Connectionsand hitRun the troubleshooterto start the troubleshooting process.
If any corruption is detected, this tool will fix it accordingly.
LaunchBattle.exeand hit theicon of Call of Duty Warzone.
Go toOptions>Scan and Repair>Begin Scan.
Now, it will automatically scan and repair corrupted game files for you.
These files are safe to delete and this operation is not harmful.
Heres how to do it:
Move 1: Exit all the Blizzard-related programs
Step 1.
Right-select thetaskbarand chooseTask Managerin the drop-down menu.
Under theProcessestab, find all the Blizzard processes, right-press them one by one and chooseEnd task.
Move 2: Delete the Cached Folder
Step 1.
Step 2. throw in%Programdata%and hitEnter.
Look for theBlizzard Entertainmentfolder and right-press it to chooseDelete.
