6 Reasons Why You Can’t Sign In To League of Legends Client

How often have you tried to log in to your League of Legends account just to be stopped by a client and announced that an error had occurred? It had probably happened to you many times, at a time when you wanted to play a ranked match, or you had to practice premade games with your friends. 

When you can’t log in to the League of Legends client, it’s usually a few common problems that often affect League of Legends players, and luckily there are quick and effective fixes. In order to successfully solve a problem, it is important to recognize what kind of problem it is, in which case it will be extremely easy to find a solution. 

Keep reading; in this article, we will mention the 6 most common reasons why you can’t log in to your League of Legends client.

Also read: How to Unlock Champions in League of Legends?

1. Multiple Instances Error

  • Process Already Running
  • Your Account Is Already Logged In To Another Computer
  • Unexpected Error With Login Session

These are the error messages you will get if it is a multiple instances error. This error occurs if your League of Legends account is already logged in on another computer or another version of League of Legends is running in the background. 

Riot is quite specific about your account, so you have to make sure that you only log in from your computer. Otherwise, you will no longer be able to log in anywhere. This is one of the common errors that occurs to players and is quickly resolved; just follow the instructions below.

The easiest way is to restart your computer. In case you had two versions of the League of Legends client running in the background, this will both shut down, and you will be able to log in to the real client. 

If you are not sure if another version of the client is running in the background, open the Task Manager on your computer (Ctrl + Shift + Esc), find the open version of League of Legends, and press “End Task.” In case you forgot to log out of your account on another computer, change your password so that you can re-enter the League of Legends client.

2. Patch Update Error

  • Unexpected Login Error
  • League of Legends Error Code 004
  • League of Legends Error Code 002

If you have been playing League of Legends for a long time, then you know that updates happen from time to time. Riot has released new updates, and you can’t play until your game is updated. 

Well, sometimes, during the update, it can happen that some file is lost or it is installed incorrectly, which means that the whole update was installed incorrectly on your computer, which will prevent it from logging in to the client. When solving this problem, we can’t just restart the computer, and we need to analyze the problem a little more to understand what actually happened.

What you can do is turn off your Firewall; it can sometimes block some update files because it finds them potentially dangerous and thus complicates the update process. In addition, you can check your Internet connection, maybe at some point, the Internet connection was interrupted, so some files were not installed. 

There may be a problem with your computer’s memory, in which case you can try to clear the space on the Hard Drive or SSD. If none of this works, try Repair Client, and you always have the option to reinstall League of Legends.

3. Account Banned

Riot Games makes every effort to prevent trolls and rude players from harassing other players and takes seriously the reports that each player receives. For example, if your account is reported enough times for hate speech, insulting other players, or intentionally helping an opposing team, Riot will ban it. 

The ban can last temporarily, depending on the reason why you are banned, and you can also get a permanent ban, in which case you will no longer be able to log into your League of Legends account.

Also read: How to Play League of Legends with Controller?

4. Account Suspended

With a banned account, your account can be suspended, also for a definite or indefinite period of time if there is a suspicion that you have cheating software installed on your computer, you will also find yourself in a situation where you will not be able to log in to your League of Legends account. 

Sometimes this is a mistake, so in both cases, you can contact the Riot Games Support Page, where you will try to prove that your account was accidentally banned or suspended with evidence such as screenshots or statements of your teammates. 

Be careful; only with a reasonable explanation and quality evidence can Riot Games remove the ban from your account; otherwise, you will not be able to access your account.

5. PC Software Issues

  • Error: 0xc0000005
  • League of Legends Error 1B
  • Unknown direct x Error
  • The program can’t start because d3dx9_43.dll is missing from your computer.

What is almost the most important item when gaming is quality gaming equipment. Quality gaming equipment means that you will not experience problems related to graphics, lags, and more. 

Also, if your drivers are out of date or your OS is also out of date, be prepared for problems when logging in to your League of Legends account. That’s why you need to follow updates on your computer so that you don’t have to solve this common problem.

If you still get some of these error codes that indicate a problem with your PC’s software, try updating your Windows or your Drivers. Compatible Drivers can be found on the GPU’s website, and you can download them manually. 

You can also try to repair your League of Legends client or try to open League of Legends as Administrator, and if none of this fixes your problem try reinstalling League of Legends completely.

Also read: How to Fix LoL Another Instance of the Launcher is Running Problem?

6. Riot Games’ Server Issues

  • Error 7

If you still get some of these error codes that indicate a problem with your PC’s software, try updating your Windows or your Drivers. Compatible Drivers can be found on the GPU’s website, and you can download them manually. 

You can also try to repair your League of Legends client or try to open League of Legends as Administrator, and if none of this fixes your problem try reinstalling League of Legends completely. Also, follow the social media pages of Riot Games to find out what the problem is and when it will be fixed.

Final Thoughts

The weekend has finally arrived, and you were looking forward to spending all Saturday playing ranked matches? Or, you don’t want to miss the new League of Legends event taking place on Sunday where you can win valuable prizes? 

You have prepared drinks and food, and all you need to do is turn on your League of Legends client to log in to your account and join your team in the queue. And then it happens. An unclear error code appears, and you cannot log in to your account. The first reaction is that it can only happen to you, and the second reaction is to break the keyboard. 

Well, the first good thing is that you are not the only one – common errors happen to most players, and the second good thing is that most problems are easy to solve; you just have to recognize what kind of problem it is. Follow the tips within this article and we hope you will be able to solve the problem and successfully log in to your League of Legends client. Good luck!

If you’re having problems and League of Legends is not opening properly for you, here is our guide.

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