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 administrativ Rechter; hence your PC does not allow it to patch.
- Et gëtt net genuch Plaz 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 korrupt and have to be replaced.
- The game client is korrupt or broken on your PC.
- The overprotective antivirus program or firewall is ze blockéieren d'Spill.
- Verouderd Windows 10 Betribssystem a Chauffeuren.
- Et gëtt keng stabil Internetverbindung fir d'Spill ze starten an ze spillen.
- Fehlkonfiguréiert Spillinstallatiounsdateien.
- Onpassend Netzwierk Astellungen an DNS Adress Konfiguratiounen.
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.
Method 1: Basis Troubleshooting Schrëtt
The following are the basic methods to solve the error.
1 A. Restart PC
Den allgemengen Trick fir all temporär Glitches ze léisen, déi mat League of Legends verbonne sinn, ass Äre Computer nei ze starten. Dir kënnt Äre PC nei starten andeems Dir d'Schrëtt befollegt.
1. Navigéiert op de Windows Power User Menü andeems Dir dréckt op Windows an X Schlësselen gläichzäiteg.
2. Auswielen Maacht of oder meld Iech un.
3. Endlech klickt op Neistart.
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. Besicht de offiziellen Riot-server status update page.
2. Dann, scroll down a wielt Liga vun de Legenden.
3. Then, select your Regioun a Sprooch a weidergespillt.
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.
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1D. Re-login Account
Dir kënnt och den diskutéierte Feeler fixéieren andeems Dir Iech aus dem Spill umellt ier all Fehlermeldung opfuerdert. Dir kënnt dann eng Zäit laang waarden oder Äre Computer nei starten. Da mellt Iech nach eng Kéier un wéi hei ënnendrënner uginn.
1. When you are in the game, hit the Alt + F4 Schlësselen zesummen.
2. Elo klickt op Ofmellen.
3. Sortie vum Spill an start Äre PC neu.
4. Enter your credentials and log in to the game again.
1 E. Set richteg Datum & Zäit Astellungen
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. Dréckt de Windows + I Schlësselen zesummen opzemaachen Windows Astellungen.
2. Elo, wielt de Zäit & Sprooch Optioun wéi gewisen.
3. Als nächst, an der Datum & Zäit Tab, sécherstellen déi zwee Wäerter Set d'Zäit automatesch an Setzt d'Zäitzon automatesch Optiounen sinn ageschalt.
4. Da klickt op Synchroniséiert elo wéi uewen beliicht.
1 F. Zoumaachen All Hannergrond Prozesser
Wann et ze vill Hannergrondprozesser op Ärem Windows 10 PC sinn, kënnt Dir net sou einfach op Är Netzwierkverbindung kommen, well all dës Aufgaben en Deel vum Netz huelen. Och de RAM Konsum wäert méi sinn an d'Leeschtung vum Spill wäert anscheinend verlangsamen.
Follegt eise Guide Wéi d'Task op en Enn geet Windows 10 fir all aner Hannergrondprozesser op Ärem Windows 10 PC ze schloen.
Nodeems Dir all den Hannergrondprozesser zougemaach hutt, kontrolléiert ob de diskutéierte Feeler an der League of Legends fixéiert ass oder net.
1G Update Windows OS
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.
Follegt eise Guide 4 Weeër fir Grafike Treiber ze aktualiséieren Windows 10 fir Äre Chauffer ze aktualiséieren an ze kontrolléieren ob Dir de diskutéierten Thema am LoL fixéiert hutt.
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1I. Roll Back GPU Drivers
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 Réckroll vun de Chauffeuren an Dir kënnt Äre Computer Chauffeuren einfach zréck an hire fréiere Staat zréckrollen andeems Dir eise Guide verfollegt Wéi Rollback Drivers op 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.
Nodeems Dir GPU Treiber nei installéiert hutt, kontrolléiert ob Dir op League of Legends kënnt ouni Feeler.
1K. Reparatur System Dateien
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.
Glécklech, Äre Windows 10 PC huet inbuilt Reparatur Tools wéi SFC (System File Checker) an DISM (Deployment Image Servicing and Management) déi Iech hëllefen all korrupt Dateien ze fixéieren.
Liest eise Guide wéi Dir Systemdateien op Windows 10 reparéiert a befollegt d'Schrëtt wéi instruéiert fir all Är korrupt Dateien ze reparéieren.
1 L. Antivirus temporär auszeschalten (wann applicabel)
Een anere méigleche Grond deen dat diskutéierten Thema verursaacht ass Är Sécherheetssuite. Wann Är Antivirus Programmer LoL Dateien an Ordner als Bedrohung entdecken, wäert Dir verschidde Konflikter konfrontéieren. Also liest eise Guide iwwer Wéi Dir Antivirus Temporär op Windows 10 auszeschalten a befollegt d'Instruktioune fir Ären Antivirus Programm temporär op Ärem PC auszeschalten.
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.
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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 als 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. Riets-klickt op de League of Legends Ofkiirzung um Desktop oder navigéiert der Installatiounsverzeichnis a riets-klickt op et.
2. Elo, wielt de Properties Optioun.
3. Dann, schalt op d' Kompatibilitéit Tab a kontrolléiert d'Këscht Leeft dëse Programm als Administrator.
4. Endlech klickt op gëllen an OK déi Ännerungen ze späicheren.
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Method 3: LoL_air_client Dossier läschen (wann zoutreffend)
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. Dréckt de Windows + E Schlësselen zesummen opzemaachen Datei Explorer.
2. Now, navigate to the following location and open it.
C:Riot GamesLeague of LegendsRADSprojectslol_air_client
Opgepasst: You may also find the lol_air_client folder in some other location too. Pay a bit extra attention to finding the folder.
3. Elo, riets-klickt op de lol_air_client Dossier a klickt op de läsche Optioun.
Wann Dir den Dossier geläscht hutt, Restart de PC and check if you have fixed the issue in League of Legends.
Method 4: Run League of Legends manuell
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. Dréckt de Windows + E Schlësselen zesummen opzemaachen Datei Explorer.
2. Elo, navigéiert op déi folgend Plaz Wee.
C:Riot GamesLeague of LegendsRADSprojectslolpatcherreleases deploy
3. An ronn Dossier, riets-klickt op de LoLPatcher.exe executable file and click on Run as administrator.
Wann Dir Äert Spill manuell lancéiert hutt, kontrolléiert ob Dir d'Thema an der League of Legends erëm konfrontéiert.
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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. Press Windows + E Schlësselen zesummen opzemaachen Datei Explorer.
2. Elo schalt op d' View Tab a kontrolléiert de Koppele Saachen Box an der Weisen / verstoppen Rubrik.
3. Now, copy and paste the following Wee an der Navigatioun Wee vun Datei Explorer.
C: WindowsSystem32driversetc
4. Elo, wielt a riets-klickt op de Lëntgen Datei a wielt de Mat Optioun wéi gewisen.
5. Elo, wielt de Notizblock Optioun aus der Lëscht a klickt op OK wéi duergestallt.
6. Elo, de Lëntgen Datei wäert opgemaach ginn Notizblock wéi follegt.
7. Füügt dës Linn 67.69.196.42 l3cdn.riotgames.com bis ënnen vun der Datei.
8. Elo, späichert de Fichier andeems Dir op klickt Ctrl+S Schlësselen zesummen.
9. Sortie Notizblock and check if you have fixed the discussed League of Legends Error Code 900 issue.
Method 6: DNS Cache & Daten läschen
Puer Benotzer hu virgeschloen datt d'DNS-Cache an d'Donnéeën op Ärem PC ze läschen huet hinnen gehollef de Versuch ze fixéieren fir an der Schlaang matzemaachen. Follegt wéi uginn.
1. Hit der Windows Schlëssel an Typ cmd. Dann klickt op Open.
2. Elo, Typ déi folgend Kommandoen een nom aneren. Hit Gitt Schlëssel no all Kommando.
ipconfig / flushdns ipconfig/registerdns ipconfig / Fräisetzung ipconfig / erneieren Netsh winsock récksetzen
3. Waart op d'Befehle fir auszeféieren an Äre PC nei starten.
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Method 7: Fuert Plaz kloer
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.
Schrëtt I: Check Drive Space
Fir den Drive Space an Ärem ze kontrolléieren Windows 10 PC, befollegt déi hei ënnendrënner Schrëtt.
1. Hit der Windows + E Schlësselen zesummen opzemaachen Datei Explorer.
2. Elo klickt op Dëse PC from the left screen.
3. Check der Scheif Plaz ënner Devices and drivers wéi gewisen. Wann se rout sinn, betruecht d'temporär Dateien ze läschen.
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.
Method 8: DNS Adress änneren
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.
Nodeems Dir Är DNS Adress geännert hutt, kontrolléiert ob Dir LoL ouni Feelerbildschierm lancéiere kënnt.
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Method 9: Benotzt 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.
Wann Dir duerchernee sidd wéi Dir e VPN op Ärem Windows 10 Computer opstellt, befollegt eise Guide wéi Dir e VPN opstellt Windows 10 an implementéiert datselwecht.
Wann Dir eng VPN Verbindung ageriicht hutt, kontrolléiert ob Dir dat diskutéiert Thema fixéiert hutt.
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. Dréckt de Windows + R Schlësselen zesumme fir den opzemaachen Run Dialog.
2. Elo, Typ regedit a schléit Gitt Schlëssel lancéieren Registry Editor.
3. Elo, navigéiert op déi folgend Plaz Wee in the Registry Editor.
ComputerHKEY_LOCAL_MACHINESOFTWAREMicrosoftDirectX
4. Elo, riets-klickt op de InstalledVersion Datei a klickt op de läsche Optioun.
5. Dann, riets-klickt op de Versioun file and then select the läsche Optioun.
6. Now, follow our guide Download And Install DirectX on Windows 10 to reinstall DirectX on your Windows 10 PC.
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Method 11: Neiinstalléieren 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. Hit der Windows Schlëssel an Typ Apps a Funktiounen. Da klickt op Open.
2. Elo, Sich League of Legends an der Lëscht a klickt op. Da wielt de Installéieren Optioun.
3. Wann Dir gefrot, klickt erëm op Installéieren.
4. Da gitt op d' League of Legends offiziell Websäit download Säit a klickt op de SPILL GRATIS Optioun.
5. Zeechen fir Äre Kont a klickt op Eroflueden fir Windows Optioun. Da klickt op de installéieren Optioun.
6. Waart fir d'Spill installéiert ginn. Navigéiert op Meng Downloads am Datei Explorer an duebelklickt op de ageriicht Datei fir d'Applikatioun auszeféieren.
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.
Opgepasst: Vill Benotzer an Online Foren hu gemellt datt d'Installatioun vum Spill mam Hextech Repair Tool gehollef huet de Feeler ze fixéieren. Besicht den offiziellen Hextech Repair Tool Site a luet de Programm erof. Et ass gratis, also wann Dir den Tool installéiert an lancéiert, gesitt Dir eng Optioun fir d'Spill nei z'installéieren. Follegt d'Instruktioune fir de Problem ze fixéieren.
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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.
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Mir hoffen, datt dëse Guide hëllefräich war, an Dir konnt befestegt 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.