How to fix failed to join game session error code 1 in Battlefield 4?

[Khushi]

I am fed up seeing failed to join game session error code 1 in Battlefield 4. Can someone help me to fix it?

 

[jainnorton]

To fix the "Failed to join game session" error code 1 in Battlefield 4, try flushing your DNS, power cycling your network equipment, manually entering your DNS server, connecting through a different ISP, or reinstalling the game. Also, consider using the Quick Join function, switching to the US East servers, clearing the EA App cache, or uninstalling and reinstalling EA App and Battlefield 4.