Call of Duty: Vanguard is currently in it’s early stages and may contain flaws or errors, which are quite common for players on all platforms. It seems many players are affected by the Call of Duty Vanguard error code Duhok Lester or Duhok Rilea. Now, if you are also one of the victims then you can follow this troubleshooting guide to fix it completely.
According to the report, this error appears when launching or accessing the game. Some reports also state that a specific error message occurs whenever something goes wrong with your Activision account. It’s most likely an internet or server connection problem. Beta testing is expected to somehow conflict with the game files or server optimization, which could also come into play if the number of active players increases a lot.
How to Fix Call of Duty Vanguard Error Code DUHOK LESTER
It’s also worth mentioning that the Call of Duty Vanguard Error Code Duhok Lester may not happen to all players. This also means that the solutions provided may not be suitable for everyone. Here we have provided some workarounds that may help you. So, without wasting any more time, let’s get to work.
Solution 1: Check Call of Duty Vanguard Server Status
First of all, you need to check the Call of Duty: Vanguard server status from their official twitter account to make sure that there is no downtime or service outage. If there is a problem with the operation of the server, you will have to wait for some time until the problem is resolved.
Solution 2: Check your Internet Connection
It’s also worth mentioning to check your internet connection to see if it’s working properly. Sometimes, poor or unstable internet can cause some problems with the server connection or downloading additional resources. Sometimes you should also try changing your wireless connection to a wired connection (Ethernet) or vice versa. That might help you out.
Solution 3: Power Cycle your Router
Make sure to restart your Wi-Fi router and check if the internet problem is resolved. Just turn off the router and unplug the power cable from the power source. Now, wait about a minute and then reconnect the power cable and turn the router back on. Connect to a Wi-Fi network and cross-check for Internet problems.
Solution 4: Avoid Preloading the Next Call of Duty Vanguard Update (PS5)
Make sure to avoid preloading the next Call of Duty: Vanguard update on the PS5. This can lead to connection problems or development errors. You should avoid preloading until the developers come up with a fix.
Solution 5: Disable On-Demand Texture Streaming
On-Demand Texture Streaming is an option that allows gamers to upload enhanced palettes during gameplay to give you a much more realistic and lifelike graphics quality. However, it may start consuming too much bandwidth or system resources, which can lead to lags, stutters, high packet bursts and more. Therefore, we recommend disabling the on-demand texture delivery option in the game menu. To disable the On-Demand Texture Streaming, follow the steps listed down below:-
Step 1: Head over to the in-game menu.
Step 2: Go to Settings.
Step 3: Turn it OFF under the Graphics tab.
Solution 6: Repair Game Files
It’s also recommended to repair game files on your PC by using the battle.net client. It can fix corrupted or missing game files (if any).
You should also repair your PC game files with the battle.net client. It can repair damaged or missing game files. If there is any missing or corrupted files, then it will cause the Call of Duty Vanguard error code Duhok Lester. To repair the game files, follow the steps listed down below:-
Step 1: Launch the Battle.net desktop app.
Step 2: Locate the COD Vanguard game from the library.
Step 3: Select Options.
Step 4: Click on Scan and Repair.
Step 5: Wait for the repair process to be done.
Step 6: Finally, restart the game to check for the issue again.
Solution 7: Power Cycle your Console
If there is no issue with the Wi-Fi connectivity, that means your router is working well. In that scenario, there may be some issues or a temporary glitch on your gaming console. Make sure to perform a power cycle to your console too.
To Power cycle the Xbox Console, follow the steps listed down below:-
Step 1: Press and hold the Xbox Power Button for around 10 seconds.
Step 2: Once the Xbox console is completely turned off, pull out the power cable.
Step 3: Wait for a moment, around 30 seconds and then plug the cable back in.
Step 4: Finally, restart the Xbox console to check for the issue.
To Power cycle the PlayStation Console, follow the steps listed down below:-
Step 1: Press the Power Button on your PlayStation console until you hear two beep sounds.
Step 2: Then unplug the console power cord.
Step 3: Wait for 10 seconds or more.
Step 4: Next, plug the console power cord back in.
Step 5: Finally, restart the PlayStation console and check if the issue has been resolved.
Solution 8: Link your Activision account to the device
According to some players, the link issue between Activision account and the COD game profile may lead to some conflicts when connecting or logging in to the game server. It is best to correctly link your game profile to your Activision account or sync it so that the game server connection error does not appear again.
Solution 9: Change MTU Settings on the PS4/PS5
In case, if you are still facing the error code, make sure to try and change the MTU setting on your PlayStation console. By default, your console or PC will have the best MTU settings for you but if you’ve changed anything, that could result in improper MTU settings. This will cause some problems with the server connection.
Solution 10: Reinstall Call of Duty Vanguard
If none of the methods work for you, then make sure to uninstall and reinstall the Call of Duty: Vanguard game on the gaming device by following the steps below. While we don’t recommend doing this as it’s a lengthy process and all your saved game data may be lost, there’s nothing left to do but that. To reinstall the COD Vanguard, follow the steps listed down below:-
Step 1: Press the Xbox button on the controller to open the Guide menu.
Step 2: Select My games & apps.
Step 3: Hit See all.
Step 4: Choose to Games.
Step 5: Then select the Ready to install tab.
Step 6: Select Queue.
Step 7: Select the Call of Duty Vanguard game that you’re trying to reinstall.
Step 8: Now, press the Menu button on your controller.
Step 9: Select Manage game & add-ons or Manage app.
Step 10: Choose Call of Duty Vanguard.
Step 11: Select Uninstall all.
Step 12: Make sure to select Uninstall all to confirm the task.
Step 13: Wait for the uninstallation process to complete.
Step 14: Reboot the system to apply changes.
Step 15: Press the Xbox button on the controller to open the Guide menu again.
Step 16: Choose My games & apps.
Step 17: Select See all.
Step 18: Go to Games.
Step 19: Select the Ready to install tab.
Step 20: Hit Install for Call of Duty Vanguard. Wait for the installation process, and then restart the console.
To uninstall the Call of Duty Vanguard for PC, follow the steps listed down below:-
Step 1: Open the Battle.net desktop app.
Step 2: Select the COD: Vanguard game icon you want to uninstall.
Step 3: Now, select the drop-down arrow icon next to the play button Step 1: Click on Uninstall.
Step 4: Wait for the game to get uninstalled completely.
Step 5: Then reboot the PC to apply changes.
Step 6: Finally, open the Battle.net desktop app and re-install the COD Vanguard game.
Step 7: It may take some time to install the game completely.
To uninstall the Call of Duty Vanguard for PlayStation, follow the steps listed down below:-
Step 1: Turn on the PS4/PS5 console.
Step 2: Sign in to your user profile.
Step 3: Now, head over to the home screen and locate COD Vanguard.
Step 4: Press the Options button on your PS4/PS5 controller (button to the right of the touchpad) to open Settings for the game.
Step 5: Next, select the ‘Delete’ button.
Step 6: You’ll have a message showing “This item will be deleted from console storage”.
Step 7: Select ‘OK’ to proceed and wait for the uninstallation process to be completed.
Step 8: Reboot your console to refresh the system.
Step 9: Finally, head to the PS Store on your console and reinstall the Call of Duty Vanguard title again.
Wrapping Up
I hope this guide helped you in resolving the Call of Duty Vanguard Error Code Duhok Lester. If it did, let us know in the comments section down below.
Experiencing difficulties with your Device, check out our “How To” page on how to resolve some of these issues.