Make firewall exception or disable the firewall
Go to Control Panel.Choose System and Security.Click Windows Firewall.Select Allow an app or feature trough Windows Firewall.In the given list you should find 2 League of Legends executables.Make sure both of them are checked in both Private and Public columns.

Why can’t I connect to League of Legends game?

The first thing you should do is check your server status. Once you’ve checked your server’s status and everything is in order, log back into League and load up a game. If the error message pops up again, your next course of action is to troubleshoot and update your firewall.

What ports need to be open for League of Legends?

List of Ports to Forward
5000 – 5500 UDP (League of Legends Game Client)8393 – 8400 TCP (Patcher and Maestro)2099 TCP (PVP.Net)5223 TCP (PVP.Net)5222 TCP (PVP.Net)80 TCP (HTTP Connections)443 TCP (HTTPS Connections)8088 UDP and TCP (Spectator Mode)

Can you block League of Legends?

Visit your player Profile within the League client. Click into your personal Match History. Click the game you played with the player you wish to block. Right click their name and select “Block” from the menu.

How do I allow an app through my firewall?

To allow an app through the Windows 10 firewall, use these steps:
Open Windows Security.Click on Firewall & network protection.Click the Allow an app through firewall option. Click the Change settings button.Check the app or feature you want to allow through the Windows 10 firewall.

How do you repair League of Legends?

Use the League of Legends Repair Tool to repair your game files.
Open the League of Legends Launcher.Click the Gear button to open the Settings menu.Click the “Repair” button. The repair process will take about 30-60 minutes.

How do I add an exception to the firewall list in Windows 10?

Windows 10
Right-click the Windows Start button and select Control Panel.Click Windows Firewall.Click Advanced Settings.Click Inbound Rules, then New Rule.Select Program from the Rule Type window, then click Next. Click Browse below This program path to select the program executable file, then click Next.

Can’t connect to Riot Games?

Check Riot Games Service Status. When League of Legends can’t connect to game, the first thing you should do is to check the Riot games service status. After you checked the server status and everything is in order, relaunch the program and see if the issue “League of Legends unable to connect to server” still persists

How do I fix unable to connect to server?

What To Do When You Cannot Connect To The Company Server
Restart Your Computer. Follow the Error Messages. Identify Where the Shared Drive is Hosted. Permissions. Look For What Might Be Different. Partner With Electric.

How do I fix League of Legends not responding?

3) Try to Reset or Repair the game in Windows Settings > Apps > Apps & Features > [Name of game] > Advanced Options > Reset or Repair. Restart PC. 4) If that’s not enough then uninstall the game from the same place, restart PC, reinstall the game from MS Store Hub (three dots at top right of Store app) > My Library.

Does League of Legends use UDP or TCP?

The League of Legends game uses the following ports: 5000 – 5500 UDP (League of Legends Game Client) 8393 – 8400 TCP (Patcher and Maestro) 2099 TCP (PVP.Net)

Does League of Legends require port forwarding?

Sometimes the ports that need to accept connections from League of Legends servers are closed by default on a router. If that is the case, you will need to forward them manually.

How do I make sure my firewall isn’t blocking a game?

Open “Start’ screen, type ‘firewall’ > select ‘Settings’ > from options select ‘Windows Firewall’ > select ‘Turn Windows Firewall on or off’ > select option you require. You could also try ‘Allow apps to communicate through Windows Firewall” > select ‘Allow another app’. Locate and allow the app you require.

Does firewall affect gaming?

Usually most games will run fine with windows firewall on but occasionally some online games may have conflicts with the firewall and it may be necessary to disable the firewall or add the online service for games to the exceptions list on the firewall.