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How To Fix League of Legends Slow Download Problem

Fix League of Legends Slow Download Problem

When your network is down, the LOL backend servers are down, or a third-party programme is limiting the download process, League of Legends slows down. Sluggish download rates can also be caused by the necessity for administrative access, security software issues, net system 3.5 issues, and faulty network configurations.

With the help of our tried and verified methods, you will discover how to fix League of Legends slow download problem. However, before applying the remedies, double-check that the sluggish download speed issue is exclusive to League of Legends. You can check this by downloading a different type of file. If the file loading speed remains slow, you must first address any internet access concerns.

How to Fix a Slow Download in League of Legends

Let’s take a look at how to repair League of Legends’ sluggish download speed using the troubleshooting guide below.

Method 01: Make changes to the League of Legends Launcher

To access specific files and services, the LOL (League of Legend) launcher may require administrator credentials. As a result, the user may encounter a League of Legends slow download issue if it is run with non-administrative rights. To avoid this, run the application with admin privileges as described below.

  1. Right-click on the Task Bar and select Task Manager.
  2. Right-click any LOL process, such as LeagueClient.exe, in Task Manager, and select End Task.
  3. On the computer, right-click the League of Legends shortcut icon, then select Open file location.
  4. Navigate to the League of Legends’ file location and locate LeagueClient.exe.

Select Run as administrator from the context menu by right-clicking on it. Check to see if the League of Legends sluggish download speed issue has been repaired. If not, move on to the next step.

Step 02: Turn off the Windows Firewall

Online gaming can be hampered by antivirus and firewall software installed on the computer. They are intended to protect your computer from infections, but they frequently produce false positives by disabling legitimate programmes such as League of Legends. This means that LOL could be unable to access some device files and utilities, slowing down the game’s download speed.

It is now obvious that turning off the firewall and disabling anti-virus software should be enough to fix the League of Legends downloading issue. Start the game to see if the download speed has changed after disabling the antivirus. If the game runs smoothly, add the game file to your antivirus program’s exceptions list. Turn off any third-party firewalls you may have installed on your computer.

To turn off Windows Defender Firewall, follow these steps:

  1. Click the Windows button, type “windows firewall” in the search box, and then hit Enter to open the Windows Defender Firewall.
  2. On the left panel, select Turn Windows Defender Firewall On or Off.
  3. Turn off Windows Defender Firewall for all network types, including domain, private, and public networks.

Then press OK. Make a game exemption in your anti-virus and firewall settings if the download speed has increased after disabling your anti-virus and firewall. If the download speed does not improve, move on to the next step.

Method 03: Reset Network Configuration

The League of Legends config file is compatible with the default TCP/IP settings on the network. Assume your system configurations differ from the defaults. As a result, the patcher won’t work properly, and you could run into a League of Legend slow download issue. We utilised Winsock to reset TCP/IP settings to their defaults in this problem, which should resolve the issue.

  1. In the search box, press the Windows key and type “command prompt.”
  2. Now, on the right side of the screen, select “Run as administrator.”
  3. In the prompt, type the following instruction and press Enter:

netsh winsock reset

4. Reboot your computer.

Check to see if the League of Legends sluggish download speed issue has been repaired.

Method 04: Manually install the.NET Framework 3.5.

The.NET Framework 3.5 software platform is required for League of Legends. If the.Net system is missing or corrupt, it might cause a slew of problems. Users frequently make the mistake of assuming that if they already have a.Net Framework version, such as 4.7, they won’t need the 3.5 version. You must still install it because this is inaccurate.

  1. After installing the.NET Framework 3.5, restart your computer.
  2. Open League of Legends now, and if the download speed hasn’t increased, move on to the next approach.

Method 05: Make use of a virtual private network (VPN)

Your Internet Service Provider may limit some services, resulting in a League of Legends sluggish download issue. As a result, using a VPN, which allows network traffic to flow freely and eliminates service obstructions, should address the download speed issue.

This is how you can go about doing it:

  1. Before installing your VPN of choice, ensure that it is legal and compatible.
  2. Connect to your VPN.
  3. From the list of available regions, choose a server.
  4. Examine the download speed to determine if it has improved.

Method 07: Fixing the Game Files

Corrupt game files might also cause LOL to slow down. It does, however, come with a built-in recovery mechanism that can rebuild all game files and maybe improve League of Legends’ poor download speed. So let’s have a look at how this works.

  1. After launching the game, sign in to your League of Legend account.
  2. Click the gear icon to enter the game settings.
  3. Select “Initiate Full Repair” from the Settings menu.
  4. To continue, select “Yes.”

Wait patiently for the repair to be completed. This procedure could take anywhere from 30 to 60 minutes. You will be able to launch and play the game without interruption after the repair process is completed.

Method 07: Set the Config files to the Default setting

If your download speed is still slow after trying the preceding alternatives, a complete reset of your League of Legends configuration is a sure-fire fix. Note that this reset will remove all client and in-game settings you’ve made and restore everything to default.

1. Log in to your League of Legend account and launch the game.

Keep the launcher open and the game client minimised. Go to the installation directory for League of Legends.

3. Go to the Config directory and delete it.

4. Relaunch the League of Legends client.

To make a new config folder, start a custom game.

Method 08: Reinstall the Game

Reinstalling League of Legends is the last resort if nothing else has worked.

Step 1: Uninstall League of Legend from your computer

Hold down the Windows key and type “Control Panel” into the search box. Then, from the drop-down menu, choose Control Panel.

  1. Go to the Programs tab and select “Uninstall a programme.”
  2. Select “Uninstall” from the League of Legends menu by right-clicking on the game.
  3. Remove any leftover files from the LOL installation directory.
  4. Restart the computer after removing the old setup files that were used to install the game.

Step 2: Reinstalling League of Legends

  1. Download the most recent League of Legend version.
  2. In the downloaded files, look for League of Legends.exe. Choose “Run as administrator” from the context menu when you right-click on it.
  3. After the configuration files are loaded, the installation procedure begins immediately.
  4. When the installation is finished, the game launcher will appear.


Q1. How large is the League of Legend download?

When downloaded, League of Legends is roughly 9 GB in size, but when unpacked, it is about 22 GB. If you plan on downloading the game, make sure you have at least 25 GB of free space on your computer. Visit the official League of Legend website to get the game.

Q2: How long does it take to download League of Legends?

The launcher should take roughly 5 minutes to download over a 100mbps connection. After the download is complete, LOL will repair the damage. This could take anywhere from 30 minutes to an hour, depending on your internet connection. We hope you found this tutorial useful and that you were able to resolve the League of Legend sluggish download issue.

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Please let us know which method worked best for you. If you have any questions or comments about this article, please leave them in the comments area.

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