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 ການບໍລິຫານ ສິດ; hence your PC does not allow it to patch.
- ບໍ່ມີ ພື້ນທີ່ພຽງພໍ 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 ເສຍຫາຍ and have to be replaced.
- The game client is ເສຍຫາຍ or broken on your PC.
- The overprotective antivirus program or firewall is ການຂັດຂວາງ ເກມ.
- 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.
ວິທີທີ່ 1: ຂັ້ນຕອນການແກ້ໄຂບັນຫາພື້ນຖານ
The following are the basic methods to solve the error.
1A. ຣີສະຕາດ 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. ທ່ອງໄປຫາເມນູຜູ້ໃຊ້ພະລັງງານ Windows ໂດຍການກົດທີ່ ປຸ່ມ Windows ແລະ X ພ້ອມດຽວກັນ.
2 ເລືອກເອົາ ປິດຫລືລົງຊື່ເຂົ້າໃຊ້.
3. ສຸດທ້າຍ, ໃຫ້ຄລິກໃສ່ ເລີ່ມຕົ້ນໃຫມ່.
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. ຢ້ຽມຢາມທາງລັດຖະການ Riot-server status update page.
2. Then, scroll down and select ຫມາຍຂອງຄວາມຫມາຍ.
3. Then, select your ພາກພື້ນ ແລະພາສາ ທີ່ຈະສືບຕໍ່.
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.
ຍັງອ່ານ: How to Delete Your Riot Account
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 ປຸ່ມ Alt + F4 ຮ່ວມກັນ.
2. ດຽວນີ້ກົດເຂົ້າໄປ ອອກຈາກລະບົບ.
3. Exit the game and restart PC ຂອງທ່ານ.
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.
ກົດປຸ່ມ ປຸ່ມ Windows + I ຮ່ວມກັນເພື່ອເປີດ ການຕັ້ງຄ່າ Windows.
2. ໃນປັດຈຸບັນ, ເລືອກເອົາ ເວລາແລະພາສາ ທາງເລືອກດັ່ງທີ່ສະແດງໃຫ້ເຫັນ.
3. ຕໍ່ໄປ, ໃນ ວັນທີ & ເວລາ tab, ensure the two values ກຳ ນົດເວລາໂດຍອັດຕະໂນມັດ ແລະ ຕັ້ງເຂດເວລາໂດຍອັດຕະໂນມັດ ທາງເລືອກແມ່ນເປີດ.
4. ຫຼັງຈາກນັ້ນ, ໃຫ້ຄລິກໃສ່ ຊິ້ງຂໍ້ມູນດຽວນີ້ ດັ່ງທີ່ເນັ້ນໄວ້ຂ້າງເທິງ.
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 ອັບເດດ 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.
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.
ຍັງອ່ານ: ວິທີການບອກຖ້າຫາກວ່າບັດກາຟິກຂອງທ່ານເສຍຊີວິດ
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 rollback ຂອງຄົນຂັບລົດ ແລະທ່ານສາມາດມ້ວນຄືນໄດເວີຄອມພິວເຕີຂອງທ່ານກັບສະພາບເດີມຂອງພວກເຂົາໄດ້ຢ່າງງ່າຍດາຍໂດຍການປະຕິບັດຕາມຄໍາແນະນໍາຂອງພວກເຮົາ ວິທີການ Rollback Drivers ໃນ 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. Repair System Files
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.
ໂຊກດີ, Windows 10 PC ຂອງທ່ານມີເຄື່ອງມືສ້ອມແປງ inbuilt ເຊັ່ນ SFC (System File Checker) ແລະ DISM (Deployment Image Servicing and Management) ທີ່ຈະຊ່ວຍໃຫ້ທ່ານແກ້ໄຂໄຟລ໌ເສຍຫາຍທັງໝົດ.
ອ່ານຄູ່ມືຂອງພວກເຮົາກ່ຽວກັບວິທີການສ້ອມແປງໄຟລ໌ລະບົບໃນ Windows 10 ແລະປະຕິບັດຕາມຂັ້ນຕອນຕາມຄໍາແນະນໍາເພື່ອສ້ອມແປງໄຟລ໌ທີ່ເສຍຫາຍທັງຫມົດຂອງທ່ານ.
1 ລ. ປິດການໃຊ້ງານ Antivirus ຊົ່ວຄາວ (ຖ້າມີ)
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.
ຍັງອ່ານ: 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. ກົດຂວາໃສ່ປຸ່ມ League of Legends ທາງລັດ ໃນ desktop ຫຼືນໍາທາງ ໄດເລກະທໍລີການຕິດຕັ້ງ ແລະກົດຂວາໃສ່ມັນ.
2. ໃນປັດຈຸບັນ, ເລືອກເອົາ ອະສັງຫາ ທາງເລືອກ.
3. ຫຼັງຈາກນັ້ນ, ສະຫຼັບກັບ ເຂົ້າກັນໄດ້ ແຖບແລະກວດເບິ່ງກ່ອງ ດໍາເນີນໂຄງການນີ້ເປັນຜູ້ບໍລິຫານ.
4. ສຸດທ້າຍ, ໃຫ້ຄລິກໃສ່ ສະຫມັກຂໍເອົາ ແລະ OK ເພື່ອຊ່ວຍປະຢັດການປ່ຽນແປງ.
ຍັງອ່ານ: 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.
ກົດປຸ່ມ ປຸ່ມ Windows + E ຮ່ວມກັນເພື່ອເປີດ File Explorer.
2. Now, navigate to the following location and open it.
C:Riot GamesLeague of LegendsRADSprojectslol_air_client
ຫມາຍເຫດ: You may also find the lol_air_client folder in some other location too. Pay a bit extra attention to finding the folder.
3. ໃນປັດຈຸບັນ, ຄລິກຂວາໃສ່ປຸ່ມ lol_air_client ໂຟນເດີແລະໃຫ້ຄລິກໃສ່ ລົບ ທາງເລືອກ.
Once you have deleted the folder, reboot PC ໄດ້ 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.
ກົດປຸ່ມ ປຸ່ມ Windows + E ຮ່ວມກັນເພື່ອເປີດ File Explorer.
2. ດຽວນີ້, ໄປທີ່ສະຖານທີ່ຕໍ່ໄປນີ້ ເສັ້ນທາງ.
C:Riot GamesLeague of LegendsRADSprojectslolpatcherreleasesdeploy
3 ໃນ ປັບໃຊ້ ໂຟນເດີ, ຄລິກຂວາໃສ່ປຸ່ມ 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.
ຍັງອ່ານ: ແກ້ໄຂຂໍ້ຜິດພາດຂອງ League of Legends Directx ໃນ 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 ກົດປຸ່ມ ປຸ່ມ Windows + E ຮ່ວມກັນເພື່ອເປີດ File Explorer.
2. ໃນປັດຈຸບັນ, ສະຫຼັບກັບ ເບິ່ງ tab ແລະກວດເບິ່ງ ລາຍການທີ່ເຊື່ອງໄວ້ ປ່ອງໃນ ສະແດງ / ເຊື່ອງ ສ່ວນ.
3. Now, copy and paste the following ເສັ້ນທາງ ເຂົ້າໄປໃນເສັ້ນທາງນໍາທາງຂອງ File Explorer.
C: WindowsSystem32driversetc
4. ໃນປັດຈຸບັນ, ເລືອກແລະຄລິກຂວາໃສ່ໄດ້ ການເປັນເຈົ້າພາບ ໄຟລ໌ແລະເລືອກເອົາ ເປີດດ້ວຍ ທາງເລືອກດັ່ງທີ່ສະແດງໃຫ້ເຫັນ.
5. ໃນປັດຈຸບັນ, ເລືອກເອົາ Notepad ທາງເລືອກຈາກບັນຊີລາຍການແລະໃຫ້ຄລິກໃສ່ OK ດັ່ງທີ່ອະທິບາຍ.
6. ດຽວນີ້, ການເປັນເຈົ້າພາບ ໄຟລ໌ຈະຖືກເປີດຢູ່ໃນ Notepad ດັ່ງຕໍ່ໄປນີ້.
7. Add this line 67.69.196.42 l3cdn.riotgames.com to the bottom of the file.
8. ໃນປັດຈຸບັນ, ບັນທຶກໄຟລ໌ໂດຍການຄລິກໃສ່ Ctrl+S keys together
9. ອອກ 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. ຕີໄດ້ ປຸ່ມ Windows ແລະປະເພດ cmd. ຫຼັງຈາກນັ້ນ, ໃຫ້ຄລິກໃສ່ ເປີດ.
2. ໃນປັດຈຸບັນ, ພິມດັ່ງຕໍ່ໄປນີ້ ຄໍາສັ່ງ ເທື່ອລະອັນ. ຕີ ໃສ່ລະຫັດ ຫຼັງຈາກແຕ່ລະ ຄຳ ສັ່ງ.
ipconfig / flushdns ipconfig/registerdns ipconfig / release ipconfig / renew netsh winsock reset
3. ລໍຖ້າຄໍາສັ່ງທີ່ຈະປະຕິບັດແລະ restart PC ຂອງທ່ານ.
ຍັງອ່ານ: ແກ້ໄຂບັນຫາສຽງຂອງ League of Legends
ວິທີທີ່ 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.
ຂັ້ນຕອນທີ I: ກວດເບິ່ງ Drive Space
ເພື່ອກວດເບິ່ງພື້ນທີ່ໄດໃນ Windows 10 PC ຂອງທ່ານ, ໃຫ້ເຮັດຕາມຂັ້ນຕອນທີ່ກ່າວມາຂ້າງລຸ່ມນີ້.
1. ຕີໄດ້ ປຸ່ມ Windows + E ຮ່ວມກັນເພື່ອເປີດ File Explorer.
2. ດຽວນີ້ກົດເຂົ້າໄປ PC ນີ້ from the left screen.
3. ກວດເບິ່ງພື້ນທີ່ດິດພາຍໃຕ້ ອຸປະກອນແລະໄດເວີ ດັ່ງທີ່ສະແດງ. ຖ້າພວກມັນຢູ່ໃນສີແດງ, ພິຈາລະນາລ້າງໄຟລ໌ຊົ່ວຄາວ.
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.
ວິທີການ 8: ປ່ຽນທີ່ຢູ່ 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.
ຍັງອ່ານ: ແກ້ໄຂ League of Legends Black Screen ໃນ 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.
ກົດປຸ່ມ ປຸ່ມ Windows + R ຮ່ວມກັນເພື່ອເປີດ ການດໍາເນີນງານ ກ່ອງໂຕ້ຕອບ
2. ໃນປັດຈຸບັນ, ພິມ regedit ແລະມົນຕີ ໃສ່ລະຫັດ ເພື່ອເປີດຕົວ Registry Editor.
3. ດຽວນີ້, ໄປທີ່ສະຖານທີ່ຕໍ່ໄປນີ້ ເສັ້ນທາງ ໃນ Registry Editor.
ComputerHKEY_LOCAL_MACHINESOFTWAREMicrosoftDirectX
4. ໃນປັດຈຸບັນ, ຄລິກຂວາໃສ່ປຸ່ມ InstalledVersion ໄຟລ໌ແລະໃຫ້ຄລິກໃສ່ ລົບ ທາງເລືອກ.
5. ຫຼັງຈາກນັ້ນ, ໃຫ້ຄລິກຂວາໃສ່ໄດ້ Version file and then select the ລົບ ທາງເລືອກ.
6. Now, follow our guide Download And Install DirectX on Windows 10 to reinstall DirectX on your Windows 10 PC.
ຍັງອ່ານ: ແກ້ໄຂ League of Legends Frame Drops
Method 11: Reinstall 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. ຕີໄດ້ ປຸ່ມ Windows ແລະປະເພດ ແອັບ ແລະຄຸນສົມບັດ. ຈາກນັ້ນ, ກົດເຂົ້າໄປ ເປີດ.
2. ໃນປັດຈຸບັນ, ຄົ້ນຫາ League of Legends ໃນບັນຊີລາຍຊື່ແລະໃຫ້ຄລິກໃສ່ມັນ. ຫຼັງຈາກນັ້ນ, ເລືອກເອົາ ຖອນການຕິດຕັ້ງ ທາງເລືອກ.
3. ຖ້າຫາກວ່າທ່ານໄດ້ຮັບການກະຕຸ້ນເຕືອນ, ອີກເທື່ອຫນຶ່ງໃຫ້ຄລິກໃສ່ ຖອນການຕິດຕັ້ງ.
4. ຫຼັງຈາກນັ້ນ, ໄປທີ່ League of Legends ເວັບໄຊທ໌ຢ່າງເປັນທາງການ ຫນ້າດາວໂຫລດ ແລະຄລິກໃສ່ ຫຼິ້ນຟຣີ ທາງເລືອກ.
5. Sign up for your account and click on ດາວໂຫລດ ສຳ ລັບ Windows option. Then, click on the ຕິດຕັ້ງ ທາງເລືອກ.
6. Wait for the game to be installed. Navigate to ການດາວໂຫຼດຂອງຂ້ອຍ ໃນ File Explorer ແລະ double ໃຫ້ຄລິກໃສ່ ຕັ້ງຄ່າ ໄຟລ໌ເພື່ອດໍາເນີນການຄໍາຮ້ອງສະຫມັກ.
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.
ຫມາຍເຫດ: 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.
ຍັງອ່ານ: ວິທີການແກ້ໄຂ League Of Legends Client ບໍ່ເປີດບັນຫາ
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.
ແນະນໍາໃຫ້:
ພວກເຮົາຫວັງວ່າຄູ່ມືນີ້ເປັນປະໂຫຍດ, ແລະທ່ານສາມາດແກ້ໄຂໄດ້ 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.