League of Legends is undoubtedly a famous online multiplayer game, but many users complain that they face League of Legends Error Code 900 when they try to log in to the LoL servers. If you want to fix League of Legends Error 900 on your Windows 10 PC, you have to know the reasons that cause this problem. This covers all the reasons that cause the problem that helps you understand how to fix error code 900 League of Legends on your Windows 10 PC.
How to Fix League of Legends Error Code 900 on Windows 10
Continue reading to know about the solutions to fix League of Legends error code 900 on Windows 10 PC in detail.
What Causes League of Legends Error Code 900?
Several reasons contribute to League of Legends Error 900 on your Windows 10 PC. Here are a few of them.
- The launched game does not have administrativní práva; hence your PC does not allow it to patch.
- Není dostatek místa on your PC. Patching (the act of including additional codes to enhance gaming) needs some space.
- The installation files and configuration files of the game are zkažený and have to be replaced.
- The game client is zkažený or broken on your PC.
- The overprotective antivirus program or firewall is blokování hra.
- Outdated Windows 10 operating system and drivers.
- There is no stable internet connection to launch and play the game.
- Misconfigured game installation files.
- Inappropriate network settings and DNS address configurations.
Solutions to Fix Error Code 900 League of Legends
Here is a list of troubleshooting methods to help you fix League of Legends Error 900. Follow them in the same order to attain the best results.
Metoda 1: Základní kroky pro odstraňování problémů
The following are the basic methods to solve the error.
1A. Restartujte PC
The general trick to resolve all the temporary glitches associated with League of Legends is to restart your computer. You can restart your PC by following the steps.
1. Přejděte do nabídky Windows Power User stisknutím tlačítka Klávesy Windows a X. zároveň.
2. vybrat Vypnout nebo odhlásit.
3. Nakonec klikněte na Restart.
1B. Restart Router
This is a simple troubleshooting way that will help you fix League of Legends Error 900 within simple steps. You can restart your router by following our Restart Router or Modem guide. Once your router has restarted, check if you are able to fix the discussed error.
1C. Check Server Status
Very often, you may face League of Legends Error 900 due to problems from the server side. To check whether the server is offline or it has some technical problems, follow the below-mentioned steps.
1. Navštivte úředníka Riot-server status update page.
2. Then, scroll down and select Liga legend.
3. Poté vyberte svůj Kraj a Jazyk pokračovat.
4. On the next page, you can see any notifications for server-end errors. If there are any, you have to wait until they are resolved.
Také čtení: Jak smazat svůj účet Riot
1D. Re-login Account
You can also fix the discussed error by signing out of the game before any error message prompts up. You can then wait for a while or restart your computer. Then, sign in again as instructed below.
1. When you are in the game, hit the Klávesy Alt + F4 dohromady.
2. Nyní klikněte na Odhlásit.
3. Exit the game and restartujte počítač.
4. Enter your credentials and log in to the game again.
1E. Set Proper Date & Time Settings
Incorrect date and time settings in your computer may contribute to League of Legends Error Code 900 on Windows PC. To sync the date, region, and time settings in your Windows 10 computer follow the below-listed instructions.
1. zmáčkni Klávesy Windows + I. společně otevřít Nastavení systému Windows.
2. Nyní vyberte Čas a jazyk možnost, jak je znázorněno.
3. Dále v Čas schůzky zkontrolujte dvě hodnoty Nastavte čas automaticky a Nastavte časové pásmo automaticky možnosti jsou zapnuté.
4. Poté klikněte na Synchronizujte nyní jak je zvýrazněno výše.
1F. Close All Background Processes
If there are too many background processes on your Windows 10 PC, you cannot access your network connection that easily, since all those tasks will take a share of the network. Also, RAM consumption will be more and the performance of the game will slow down apparently.
Follow our guide How to End Task in Windows 10 to close all other background processes on your Windows 10 PC.
After closing all the background processes, check if the discussed error in League of Legends is fixed or not.
1G. Aktualizujte OS Windows
All the bugs and erroneous patches in your computer can be fixed by Windows updates. Microsoft releases frequent updates to fix all these problems.
Hence, make sure whether you are using the updated version of the Windows Operating System and if any updates are pending in action, use our guide How to Download and Install Windows 10 Latest Update
After updating your Windows Operating System, check if you are able to fix League of Legends Error 900
1H. Update GPU Drivers
If you want to enjoy any graphical games without any errors, your drivers must be in a perfect state. If the drivers are outdated or faulty, make sure you update them. You can search for the newest releases of drivers from its official websites, or you can update them manually.
Follow our guide 4 Ways to Update Graphics Drivers in Windows 10 to update your driver and check if you have fixed the discussed issue in LoL.
Také čtení: Jak zjistit, zda vaše grafická karta umírá
1I. Vrátit zpět ovladače GPU
Sometimes, the current version of your graphics drivers may cause conflicts in your game, and in this case, you have to restore previous versions of installed drivers. This process is called vrácení ovladačů a ovladače počítače můžete snadno vrátit do předchozího stavu podle našeho průvodce Jak vrátit ovladače v systému Windows 10.
1J. Reinstall GPU Drivers
If you do not know how to fix error code 900 League of Legends after updating your GPU drivers, then reinstall device drivers to fix any incompatibility issues. There are several ways to reinstall drivers on your computer. Yet, you can easily reinstall Graphical drivers as instructed in our guide How to Uninstall and Reinstall Drivers on Windows 10.
After reinstalling GPU drivers, check if you can access League of Legends without any errors.
1K. Opravit systémové soubory
If there are any corrupt system files in your Windows Operating system, your PC may face a lot of internet connectivity issues. If you are experiencing League of Legends Error Code 900 very recently, there are some chances that your computer files have become corrupt or damaged.
Naštěstí má váš počítač se systémem Windows 10 vestavěné nástroje pro opravy, jako je SFC (Kontrola systémových souborů) a DISM (Servis a správa obrazu nasazení), které vám pomohou opravit všechny poškozené soubory.
Přečtěte si naši příručku Jak opravit systémové soubory v systému Windows 10 a postupujte podle pokynů k opravě všech poškozených souborů.
1L. Dočasně zakázat antivirus (pokud je to možné)
One other possible reason that causes the discussed issue is your security suite. When your antivirus programs detect LoL files and folders as a threat, you will face several conflicts. So, read our guide on How to Disable Antivirus Temporarily on Windows 10 and follow the instructions to disable your Antivirus program temporarily on your PC.
After you fix League of Legends Error 900 on your Windows 10 PC, make sure to re-enable the antivirus program since a computer without a security suite is always a threat.
Také čtení: Fix Avast Blocking League of Legends (LOL)
1M. Disable Windows Defender Firewall (Not Recommended)
At times, Windows Defender Firewall in your computer may prevent the game from being opened due to some security reasons. If you don’t know how to disable the Windows Defender Firewall, go through our guide How to Disable Windows 10 Firewall, and follow the instructions that are given.
Make sure to enable the Firewall suite again after fixing the issue in LoL as a computer without a firewall program is a threat. You can follow this guide Allow or Block Apps through the Windows Firewall to allow the app.
Method 2: Run League of Legends as Administrator
To avoid League of Legends Error Code 900 on your Windows 10 computer, run League of Legends as an administrator as instructed below.
1. Klepněte pravým tlačítkem na ikonu League of Legends zkratka na ploše nebo přejděte na instalační adresář a klikněte na něj pravým tlačítkem.
2. Nyní vyberte Nemovitosti volba.
3. Poté přepněte na Kompatibilita kartu a zaškrtněte políčko Spustit tento program jako správce roku.
4. Nakonec klikněte na Podat žádost a OK pro uložení změn.
Také čtení: Fix League of Legends Error 004 in Windows 10
Method 3: Delete LoL_air_client Folder (If Applicable)
Another simple way to fix League of Legends Error 900 is to delete a specific folder in File Explorer. This removes the corrupt components in your Windows 10 associated with the game. Here are a few steps to delete the folder.
1. zmáčkni Klávesy Windows + E společně otevřít File Explorer.
2. Now, navigate to the following location and open it.
C:Riot GamesLeague of LegendsRADSprojectslol_air_client
Poznámka: You may also find the lol_air_client folder in some other location too. Pay a bit extra attention to finding the folder.
3. Nyní klikněte pravým tlačítkem na lol_air_client složku a klikněte na Vymazat volba.
Once you have deleted the folder, restartujte PC and check if you have fixed the issue in League of Legends.
Method 4: Run League of Legends Manually
If your computer takes some additional time to patch up League of Legends, you will face League of Legends Error Code 900 issue. Yet, you can manually patch the game by following the below-mentioned steps.
1. zmáčkni Klávesy Windows + E společně otevřít File Explorer.
2. Nyní přejděte na následující místo cesta.
C:Riot GamesLeague of LegendsRADSprojectslolpatcherreleasesdeploy
3. V Nasazení složku, klepněte pravým tlačítkem myši na LoLPatcher.exe executable file and click on Run as administrator.
Once you have launched your game manually, check if you face the issue in League of Legends again.
Také čtení: Oprava chyby Directx League of Legends ve Windows 10
Method 5: Tweak File Hosts
If the host file has edited entries of League of Legends, you will face League of Legends Error 900 issue. Hence, you have to remove the entries to resolve the same. Here are a few instructions to tweak hosts entries.
1. lis Klávesy Windows + E společně otevřít File Explorer.
2. Nyní přepněte na Pohled a zkontrolujte Skryté položky pole v Zobrazit / Skrýt sekce.
3. Now, copy and paste the following cesta do navigační cesty File Explorer.
C: WindowsSystem32driversetc
4. Nyní vyberte a klikněte pravým tlačítkem na hosts soubor a vyberte Otevřít se možnost, jak je znázorněno.
5. Nyní vyberte Notepad možnost ze seznamu a klikněte na OK jak je znázorněno.
6. Nyní hosts soubor se otevře v Notepad jak následuje.
7. Add this line 67.69.196.42 l3cdn.riotgames.com to the bottom of the file.
8. Nyní uložte soubor kliknutím na Ctrl+S klíče dohromady.
9. Výstup Notepad and check if you have fixed the discussed League of Legends Error Code 900 issue.
Method 6: Clear DNS Cache & Data
Few users have suggested that clearing the DNS cache and data on your PC has helped them fix attempt to join queue failed issue. Follow as instructed.
1. Zasáhnout Klávesa Windows a typ cmd. Pak klikněte na tlačítko Otevřená.
2. Nyní zadejte následující Příkazy jeden za druhým. Udeřil Enter po každém příkazu.
ipconfig / flushdns ipconfig/registerdns ipconfig / release ipconfig / obnovit netsh winsock reset
3. Počkejte na provedení příkazů a restartujte počítač.
Také čtení: Opravte problémy se zvukem League of Legends
Method 7: Clear Drive Space
If your PC does not have any drive space to install any new patches from the game, you cannot fix League of Legends Error Code 900. Hence, firstly check the drive space and clean the temporary files if necessary.
Krok I: Zkontrolujte místo na disku
Chcete-li zkontrolovat místo na disku v počítači se systémem Windows 10, postupujte podle níže uvedených kroků.
1. Zasáhnout Klávesy Windows + E společně otevřít File Explorer.
2. Nyní klikněte na Toto PC from the left screen.
3. Zkontrolujte místo na disku pod Zařízení a ovladače jak je znázorněno. Pokud jsou červeně, zvažte vymazání dočasných souborů.
StepII: Clear Temporary Files
If there is minimum available space in your computer contributing to the discussed problem, follow our guide 10 Ways to Free Up Hard Disk Space On Windows that helps you clear all unnecessary files in your computer.
Metoda 8: Změňte adresu DNS
Several users have suggested that switching to Google DNS addresses may help you fix League of Legends Error 900. If you launch the game properly and face an error prompt, follow our guide to change the DNS address. This will help you fix all DNS (Domain Name System) problems so you can launch the game without any hustles.
After changing your DNS address, check if you can launch LoL without error screen.
Také čtení: Opravte černou obrazovku League of Legends ve Windows 10
Method 9: Use Virtual Private Network
Still, if you are unable to fix your problem, you can try using Virtual Private Network. It ensures to keep your connection more private and encrypted. You can change the geographic region with the help of VPN settings so you can fix the discussed issue easily. Although there are so many free VPNs available over the internet, you are advised to use a reliable VPN service to enjoy premium versions and features.
Have a glance at our guide What is a VPN and how it works? to learn more about Virtual Private Limited.
If you are confusing how to set up a VPN on your Windows 10 computer, follow our guide on How to set up a VPN on Windows 10 and implement the same.
Once you have set up a VPN connection, check if you have fixed the discussed issue.
Method 10: Delete DirectX via Registry
Several gamers have confirmed that reinstalling DirectX on your PC helped them to fix error code 900 League of Legends. Here is how to delete DirectX installed file from Registry.
1. zmáčkni Klávesy Windows + R. společně otevřít Běh dialogové okno.
2. Nyní zadejte regedit a hit Enter spustit Editor registru.
3. Nyní přejděte na následující místo cesta v Editoru registru.
ComputerHKEY_LOCAL_MACHINESOFTWAREMicrosoftDirectX
4. Nyní klikněte pravým tlačítkem na InstalledVersion soubor a klikněte na Vymazat volba.
5. Poté klepněte pravým tlačítkem myši na Verze file and then select the Vymazat volba.
6. Now, follow our guide Download And Install DirectX on Windows 10 to reinstall DirectX on your Windows 10 PC.
Také čtení: Opravte pády snímků League of Legends
Metoda 11: Přeinstalujte League of Legends
Any misconfigured files in League of Legends will lead to error code 900 League of Legends issue even if you have followed all the above-discussed methods and updated all the pending actions. So, in this case, you have no other option than to reinstall the game. The game is tied up with your account and when you reinstall the game, you will not lose your progress. Here is how to reinstall League of Legends.
1. Zasáhnout Klávesa Windows a typ aplikace a funkce. Poté klikněte na Otevřená.
2. Nyní hledejte League of Legends v seznamu a klikněte na něj. Poté vyberte Odinstalovat volba.
3. Pokud budete vyzváni, klikněte znovu na Odinstalovat.
4. Poté přejděte na League of Legends oficiální webové stránky stránku pro stažení a klikněte na HRAJ ZDARMA volba.
5. Zaregistrujte si svůj účet a klikněte na Stáhnout pro Windows volba. Poté klikněte na instalovat volba.
6. Wait for the game to be installed. Navigate to Moje stahování v Průzkumníku souborů a dvakrát klikněte na Nastavení soubor ke spuštění aplikace.
7. Follow the on-screen instructions to install the game on your Windows 10 PC.
8. Finally, relaunch the game and now you will have a fix for the discussed issue.
Poznámka: Many users and online forums have reported that reinstalling the game with the Hextech Repair tool helped fix the error. Visit the official Hextech Repair tool site and download the program. It is free of cost, hence when you install and launch the tool, you will see an option to reinstall the game. Follow the instructions to fix the problem.
Také čtení: How To Fix League Of Legends Client Not Opening Issues
Method 12: Contact League of Legends Support
Lastly, try to contact the League of Legends support team regarding your League of Legends Error 900 problem.
Doporučená:
We hope that this guide was helpful, and you could fix League of Legends Error Code 900 on your PC. Let us know what you want to learn about next. Also, if you have any queries/suggestions regarding this article, then feel free to drop them in the comments section.