While this error code looks like someone just got upset about all the mistakes and started trashing the keyboard, it’s actually an actual error code that’s been making the rounds these days.
The error itself appears to be related to the multiplayer portion of the game, so it can be anything from server issues to connectivity issues or bad graphics settings, or a mix of all.
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Fixed Modern Warfare 2 error BLZBNTBGS000003F8 on Battle.Net
In Call of Duty Modern Warfare 2, a BLZBNTBGS000003F8 error on Battle.net indicates a problem with your connection to the servers of Call of Duty. Luckily, you can try a few methods to fix this error code.
1. First, make sure there are no service interruptions on the servers. You can check the current server status on an official Blizzard page. If the servers are down, please wait some time and try again. The issue should be resolved once services are back online.
Check Your Internet
One of the first steps you need to take to fix error code blzbntbgs00003f8 in COD is to check your internet connection. Since this bug occurs in the multiplayer modes of the game, it only makes sense to check if the Internet is working properly, before moving on to the complex fixes in this guide.
Changing your DNS server is one of the most popular fixes to error code blzbntbgs00003f8 in Call of Duty. To do this, you must first open the Run dialog in Windows. To do this, you need to press the Windows and R keys together. Once the box opens, type control.exe inside the resulting text box.
4] Use Google DNS server
“Connection to Blizzard game server was lost” error can also be triggered in case you are dealing with some inconsistency with your default DNS server. Then, if the scenario applies, you can switch to a more reliable public DNS server. Many affected users were able to fix the error by switching to Google’s DNS server. Then, you can also do the same and check whether or not it fixes the error for you.
To switch to Google DNS Server, you can try the following steps
Check your connection
First you need to make sure that everything is fine on your end and that your the internet connection works fine. Here is the list of things you can do:
- Check your Internet connection
- Run a speedtest
- Check if the request timed out or not. Just press Windows + R on your keyboard and type “ping -t” and hit Enter. Wait a few seconds and see if your request timed out appears