A common problem for players trying to play Modern Warfare 2 is when their connection to the servers drops, causing error codes like blzbntbgs00003f8 to appear. Fortunately, players can fix most Modern Warfare 2 error codes using a few troubleshooting solutions.
How to fix CoD MW2 error code blzbntbgs00003f8
Before you can fix the blzbntbgs00003f8 error code in Modern Warfare 2, you need to check if the servers are down. You can check if the servers are down by visiting the official Blizzard customer support Twitter account. Another excellent method to check the status of the Modern Warfare 2 server is to check the down detector website. If you can’t find any indication of Modern Warfare 2 server issues, the error code blzbntbgs00003f8 could be a client-side issue. Use the following fixes to help resolve any client-side issues with your connection to Modern Warfare 2:
- Launch Modern Warfare through the Battle.net app.
- Reboot your router by unplugging the cables at the back for 30 seconds.
- Try using a VPN.
- Restart PC/Game.
Related: How to fix Call of Duty error code 0x887a0005 in MW2
How to change DNS settings to fix CoD MW2 error code blzbntbgs00003f8
Another possible solution to the CoD MW2 error code blzbntbgs00003f8 is to change your DNS settings. To change your DNS settings, first press and hold the key windows and the R. keys. Copy and paste control.exe in the input box that will appear shortly after, as shown below:
After copying paste control.exe, the control panel will appear. Access Network and Internet following menu option within the control panel, as shown below.
Click on the Change adapter settings option inside Networks and shared resources in the next menu. Then select your current router or connection and open Properties on your connection, as shown below.
After clicking Properties, select and make sure Internet Protocol version 4 (TCP/IPv4) It’s on. After enabling Internet Protocol version 4 (TCP/IPv4), change your Preferred DNS Server to 22.214.171.124 opening properties, as shown below.
For more information on Modern Warfare 2 error codes, we at MyFullGames have you covered with guides like How to Fix Error Code 2901 in MW2 and Warzone 2, and How to Fix “Scan and Repair” Error in MW2.