If error code 1B is popping up every time you attempt to play League of Legends, then you may have a problem.
The exact root of this error code is unclear, but it could have something to do with the country you’re playing from or your internet service provider. Either way, there’s a quick and easy fix to get your game back in running order.
The first thing you should do is relog. This probably won’t work, but some players have reported relogging five times has somehow solved the issue. If this method doesn’t work, and you’re still stuck in your client, there are a couple of other things you can try.
...
