The most common reason League won't load you into a game is a network connection drop or a firewall blocking the game client

When League fails to load you into a match, the problem usually falls into one of three categories: your internet connection dropped or is unstable, your firewall or antivirus software is blocking the game, or your computer doesn't meet the minimum performance requirements to run the match. The game client may show you stuck on a loading screen, or it may disconnect you entirely and send you back to the lobby.

The fastest way to find out which problem you have is to check your internet connection first, then restart your computer and the game client, then check your firewall settings. Most players fix the issue in one of these three steps without needing to dig deeper.

Key Takeaways

  • A dropped internet connection is the most common cause, so restart your router and check that your connection is stable before launching another game.
  • Windows Defender Firewall and third-party antivirus programs can block League's connection to Riot's servers, and you may need to add the game to your firewall's allowed list.
  • If your computer is running other programs that use a lot of bandwidth or processing power, close them before you queue for a match.
  • Restarting your computer clears temporary files and resets your network connection, and it fixes the problem in roughly half of all cases.

Check your internet connection and restart your router

Before you do anything else, verify that your internet is actually working. Open a web browser and load a website you know works — Google, YouTube, or your email. If the page loads normally, your internet is up. If it does not load or loads very slowly, your connection is the problem.

Restart your router by unplugging it from power for 30 seconds, then plugging it back in. Wait two minutes for it to fully restart. This clears temporary connection problems and is the single fastest fix for network-related game loading failures. After the router restarts, launch League again and try to load into a match.

If you are using WiFi, move closer to your router or switch to a wired ethernet connection if your computer has an ethernet port. WiFi can drop packets or lose signal, especially if you are far from the router or if other devices are using the network heavily. A wired connection is more stable and will not drop mid-game.

Disable or reconfigure your firewall and antivirus software

Windows Defender Firewall and third-party antivirus programs like Norton, McAfee, and Kaspersky can block League from connecting to Riot's servers. The game client may launch and let you log in, but then fail when it tries to load you into the actual match.

The safest fix is to add League to your firewall's allowed list rather than disabling the firewall entirely. In Windows 10 or 11, open Windows Defender Firewall, click "Allow an app through firewall," then click "Change settings" and "Allow another app." Browse to your League of Legends installation folder (usually C:\Riot Games\League of Legends) and select LeagueClient.exe. Click "Add," then click "OK."

If you use a third-party antivirus program, open its settings and look for a firewall or network protection section. Most programs have an option to add an exception or whitelist an process. Add the entire League of Legends folder to the exception list. The exact steps vary by program, so check your antivirus software's help documentation if you are not sure where to find this setting.

Close other programs that use bandwidth or processing power

If you have other programs running in the background — web browsers with many tabs open, Discord, Spotify, Windows Update, or file downloads — they can consume bandwidth or processing power that League needs to load the match. Close everything except League and any essential system programs.

Open Task Manager by pressing Ctrl+Shift+Esc. Look at the CPU and Network columns. If any program is using more than 10 percent of your CPU or a significant amount of your network bandwidth, right-click it and select "End Task." Pay special attention to Windows Update, which can run in the background and use a lot of bandwidth without you knowing.

After you close unnecessary programs, restart the League client and try to load into a match again. If you have a slower internet connection (below 10 Mbps read speed), closing background programs is especially important because League needs a stable, uninterrupted connection to load the game state.

Restart your computer completely

Restarting your computer clears temporary files, resets your network connection, and stops any background processes that might be interfering with League. This is a straightforward step that fixes the problem in roughly half of all cases where the cause is not obvious.

Close League and any other programs you have open, then restart your computer. Wait for it to fully boot up, then launch League again and try to load into a match. Do not just put your computer to sleep — a full restart is necessary.

Repair the League client or reinstall it

If you have tried all the steps above and League still will not load you into games, the client files may be corrupted. Open the League launcher, click the settings gear icon in the top right, then click "Initiate Full Repair." This checks every file in the League installation and replaces any that are damaged or missing. The repair process can take 10 to 30 minutes depending on your internet speed.

If the repair does not work, uninstall League completely and reinstall it. Go to Control Panel, select "Programs and Features," find "League of Legends," and click "Uninstall." After it finishes, read the installer from the official League website and install it again. This removes any corrupted files that the repair tool might have missed.

Check your computer's performance and update your drivers

If your computer is old or does not have much RAM, it may not have enough processing power to load the game state in time. League requires at least 2 GB of RAM and a processor from roughly 2010 or later. If your computer has less than 4 GB of RAM, close all other programs before you queue.

Outdated graphics drivers can also cause loading failures. Right-click on your desktop and look for an option like "NVIDIA Control Panel," "AMD Radeon Settings," or "Intel Graphics Settings." Open it and look for a driver update option. If an update is available, install it and restart your computer. If you do not see a graphics control panel on your desktop, open Device Manager (press Windows key + X and select it), expand "Display adapters," right-click your graphics card, and select "Update driver."

Frequently Asked Questions

What does it mean if League shows a black screen when loading?

A black loading screen usually means the client is trying to load the game but is stuck. Wait 30 seconds to see if it loads. If it does not, press Alt+Tab to switch away from League, then Alt+Tab back to it. If that does not work, close League and restart it. This is often a temporary graphics issue that a restart fixes.

Will I get banned if I fail to load into a game?

No, but you will receive a low-priority queue penalty if you fail to load into multiple games in a short time. The penalty forces you to wait several minutes before you can queue again. If you load into a game but then disconnect and do not return, you will receive a larger penalty and may lose LP (League Points).

Can my internet speed be too slow to load a game?

League requires only about 1 Mbps to play, so most home internet connections are fast enough. However, if your connection is unstable or if other devices are using most of your bandwidth, you may fail to load. A wired ethernet connection is more stable than WiFi and will help.

What should I do if only one specific game mode won't load?

If you can load into some game modes but not others, the problem is usually not your connection or firewall. Try repairing the League client first. If that does not work, try a different game mode to see if the problem is specific to one mode or if it happens in all modes.

Does League need to be installed on an SSD or can it run on a hard drive?

League can run on either, but an SSD loads the game faster. If you have an older hard drive, it may take longer to load into matches, but it should still load within the time limit. If you are consistently timing out, moving League to an SSD will help, but check your other settings first since that requires more work.