League of Legends Login Error: How to Get Back on the Rift

A recent League of Legends login error has left many summoners scratching their heads lately, and for good reason. Popping up recently, this virulent bug is certainly a nuisance. But fear not, for what awaits below is a quick and easy guide that'll have you back to losing LP and blaming your teammates in no time.

League of Legends Login Error: How to Fix

? [NA] Login has been re-enabled and you may experience a blank client. It'll be slow but will load. While we continue to investigate, ranked queues have been disabled. Ranked decay has been turned off in the mean time.
— Riot Games Support (@RiotSupport) November 7, 2019

When trying to log in through the recently-updated game client, many players have been confronted with a strange error message reading "There was an unexpected error with the login session. Please try again." When presented with this bug, players are unable to move past a black screen. Riot Games thankfully addressed the issue in practically no time!

To solve the problem, as soon as the screen goes black, but before the error message appears, press the "X" button in the top right corner and sign out of the game client. One relaunch and re-login later, and you'll be running off to lane in no time. Just remember to leash your jungler first. Have some manners.