How to Fix the Unexpected Login Error

Encountering the Unexpected Login Error while engaging with League of Legends can be a frustrating roadblock for players. The error typically presents itself when downloading updates, patches, or during the login process. Although it may appear to be an issue with the game's servers, it's often rooted in the player's internet connection or personal network settings.

While similar in name, the Unexpected Login Error is not to be confused with the „Unexpected Error With Login Session.“ Each has its own set of causes and, fortunately, distinct solutions. Addressing the Unexpected Login Error often requires a more hands-on approach with one's network hardware and internet settings to ensure a stable connection to League of Legends servers.

Resolving the Unexpected Login Error

In situations where players encounter the Unexpected Login Error when trying to access League of Legends, a straightforward approach may help. Router Resets can often alleviate connectivity issues. To reset a router:

Locate the reset button, usually recessed to prevent accidental use.
Use a pointed object like a paperclip to press the button.
Wait for the router to fully reboot.

If the problem persists beyond a simple router reset, modification of the Domain Name System (DNS) settings might be necessary. Considered the internet's directory, the DNS translates domain names to IP addresses. Here’s an effective process to alter DNS settings:

Navigate to Settings.
Click on Network & Internet.
Go to Change Adapter Settings.
Right-click on the network connection and choose Properties.
Select Internet Protocol Version 4 (IPv4) then click Properties.
Opt to Use the following DNS server address.

After these adjustments, restart the computer and launch League of Legends again. This technique often resolves login issues.

It’s important to remember that these steps are most effective when the internet connection is reliable. Intermittent or unstable connections can also lead to login errors, and in such cases, it may be more practical to wait until the connection is steadier before attempting to log in again.