We know how frustrating it can be when we’re in the middle of an air dribble and that red triangle pops up in the top right corner. Fear not though, there are steps you can take to make sure that the only place you’ll see the disconnection symbol is on the top of an antenna!
First of all you should double check that you’re playing in the correct region. That will both improve your ping and make sure that the data doesn’t have to travel so far and get lost on the way. If you got that down pat, a step that solves the majority of issues with disconnections (Also helps if you are experiencing lag!) is to simply disconnect your modem/router from the power. Let them off for 1 minute and then plug them back on.
When you’re back online, make sure that your console or PC is on a wired connection. WiFi is obviously a more comfortable solution, but connecting with a wire is much more reliable and is therefore the better option of the two as WiFi can receive interference from many sources.
Also remember that streaming videos and movies, or downloading files while gaming at the same time can have a negative impact on your experience, even if it's other devices using your connection. This can range from lag & rubberbanding issues to getting disconnected from matches.
Good luck out in the fields!