How to fix MW2 error code blzbntbgs00003f8? Complete Guide
by Tamilchandran | Updated Apr 03, 2023
What is MW2 error code blzbntbgs00003f8?
Your computer's inability to connect to the Blizzard servers is one of the recognized reasons for the blzbntbgs00003f8 error code. Your connection to the Call of Duty servers may be having trouble, according to this error. In case there are any service disruptions, check the BlizzardCS Twitter. Gamers have reported experiencing this bug in Warzone, Black Ops 4, and Modern Warfare as well, proving that it affects all COD titles. Only the multiplayer game modes experience this problem. We have the perfect guide if you are one of the players who has run into this problem. Here, we'll go over each of the several approaches to fixing this issue in great detail.
How to Fix MW2 error code blzbntbgs00003f8?
The following methods will help you to fix MW2 error code blzbntbgs00003f8. Based on the cause of the error, the following solutions will suit.
Restart the internet connection
Before moving on to any complex solutions in this article, it seems sensible to first see if your internet is functioning normally because this fault only affects the multiplayer features of the game. Although it may seem insane, this strategy can be effective. At least it's free, and trying it won't cost anything. Simply turn off your WiFi router for 60 seconds, then turn it back on if you have access to it.
You could be able to play without any issues after doing this because it will reset your internet connection, possibly your IP in the process, and possibly the DNS to something the MW2 servers will like better. Simply double-click your internet connection in the lower right corner of your screen and choose "Disconnect" next to your active connection if you don't have access to the router. After 1 min, try connecting once more. However, this has a lower success rate than simply restarting your router.
Changing the DNS server
Changing your DNS will enable you to solve the issue because the error code is connected to multiplayer games and server issues.
Check the server status
You can check to see if Blizzard has reported any server problems or downtime on their Twitter page. Although it's highly improbable that this is the root of your issue, it's still worth investigating. The only thing you can do if the company reports server troubles is wait until they are resolved and access is once more allowed.
Restore Network Driver
This technique only works with Windows 10's Killer E2200 networking drivers. According to users of this driver, reverting the Network Driver in Device Manager helps fix the error code.
Update or Re-Download the Game
It's possible that you're playing an outdated version of the game when you're not even aware of it, so it would be worthwhile to see if you can force an update, especially on consoles where this is more often. They entail the replacement of any out-of-date files, which can resolve a tonne of possible issues.
Causes for error code blzbntbgs00003f8 MW2
Bad Killer Networking Driver
Despite the fact that these networking drivers are targeted towards gamers, several Killer models, most notably the E2220, are known to exhibit this behavior when the most recent driver is installed. If this situation applies, you should be able to fix the problem by going back to an earlier version of the networking driver.
Wrong DNS Server
If the problem only arises when you try to play on ASIA servers, a bad DNS server is possibly to blame. Changing the Preferred DNS Server and the Alternative DNS server through the Network Connection menu will resolve the problem in this scenario.
Poor Internet Connection
You should double-check that your router is turned on and linked to your ISP. Make sure your computer or laptop is connecated to the internet after a short delay. If Windows 10 reports that the computer can't connect to the network, you might occasionally need to restart the router.
How to Fix mw2 error code blzbntbgs00003f8 - FAQs
You can fix the MW2 error code by restarting the internet connection, changing the DNS server, Check the server status, restoring Network Driver, and re-download the game.
Your computer's inability to connect to the Blizzard servers is one of the recognised reasons for the blzbntbgs00003f8 error code. Your connection to the Call of Duty servers may be having trouble, according to this error.
Run Windows Firewall, restart the internet connection, change the DNS server, Check the server status, restore Network Driver, and re-download the game.
If MW2 says my data is corrupted , update the game's latest version.
Simply check your internet connection and try to restart the game application if you cannot connect to MW2.