How to Fix League of Legends Error Code 003

League of Legends is undoubtedly a famous online multiplayer game, but many users complain that they face League of Legends error code 003 when they try to log in to the LoL servers. If you want to fix League of Legends error 003 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 003 League of Legends on your Windows 10 PC.

How to Fix League of Legends Error Code 003

Several reasons contribute to League of Legends error code 003 on your Windows 10 PC. Here are a few of them.

• Kaulinan dibuka teu boga hak administratif. Hence, your PC does not allow it to patch.
• teu aya cukup rohangan dina PC Anjeun. Patching (kalakuan kalebet kode tambahan pikeun ningkatkeun kaulinan) peryogi sababaraha rohangan.
• File instalasi sareng file konfigurasi game nyaéta korup sarta kudu diganti.
• klien kaulinan mangrupa korup atanapi rusak dina PC Anjeun.
• Program antipirus anu overprotective atanapi firewall nyaéta meungpeuk kaulinan.
• Tinggaleun jaman Windows 10 operating system and network drivers.
• Aya no stable internet connection to launch and play the game.
• Meureun aya misconfigured game installation files.
• Bisa jadi alatan pantes network settings and DNS address configurations.

Continue reading this article to fix League of Legends error 003.

Métode 1: Léngkah Ngungkulan Dasar

Firstly let us perform some of basic methods to solve the error.

1A. Balikan deui 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 as instructed in our guide 6 Ways to Reboot or Restart a Windows 10 Computer.

1B. Monitor Server Uptime

Very often, you may face League of Legends error code 003 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. Nganjang ka resmi Riot server status update page.

2. Lajeng, gulung ka handap tur pilih League of Legenda.

3. Lajeng, pilih Anjeun Daérah sareng Bahasa neruskeun.

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.

Ogé Baca: Fix League of Legends Error Code 900 dina Windows 10

1C. Re-sign into Game

Anjeun ogé tiasa ngalereskeun kasalahan anu dibahas ku cara kaluar tina kaulinan sateuacan pesen kasalahan muncul. Anjeun teras tiasa ngantosan sakedap atanapi balikan deui komputer. Teras, asup deui sakumaha paréntah di handap ieu.

1. When you are in the game, press Alt + F4 konci.

2. Ayeuna, pencét dina Kaluar.

3. Kaluar tina game jeung Pareuman terus hurungkeun deui PC Anjeun.

4. Lebetkeun anjeun surat kapercayaan keur utusan and log in to the game again.

1D. Troubleshoot Internet Connection

There may be some network or bandwidth issues that reduce your internet speed and disrupt your connection. Make sure your connection is stable and has good speed. Visit the Gancang site and run speed test to check your speed. To resolve this error, you must have a connection speed of at least 5-10 MBPS. Follow our guide to troubleshoot network connectivity on Windows 10.

1E. Setel Setélan Tanggal & Waktos anu Leres

Incorrect date and time settings in your computer may contribute to League of Legends error code 003 on Windows PC. To sync the date, region, and time settings in your Windows 10 computer, follow the below-listed instructions.

1. Pencét Windows + I konci babarengan pikeun muka Setélan Windows.

2. Ayeuna, pilih nu Waktos & Bahasa pilihan sakumaha ditémbongkeun.

3. Salajengna, dina Tanggal & waktos tab, mastikeun dua nilai Nyetél waktos otomatis jeung Setel zona waktos sacara otomatis pilihan anu toggled on.

4. Lajeng, klik dina Nyingkronkeun ayeuna as highlighted above. Check if the issue is resolved or not.

Ogé Baca: Kumaha Hapus Akun Riot anjeun

1F. Tutup Sadaya Prosés Latar

Upami aya seueur teuing prosés latar dina anjeun Windows 10 PC, anjeun moal tiasa ngaksés sambungan jaringan anjeun kalayan gampang, sabab sadaya tugas éta bakal nyandak bagian tina jaringan. Ogé, konsumsi RAM bakal leuwih sarta kinerja kaulinan bakal ngalambatkeun turun tétéla.

Turutan pituduh kami Kumaha Mungkas Tugas dina Windows 10 pikeun nutup sadaya prosés latar tukang anu sanés dina anjeun Windows 10 PC.

Saatos nutup sadaya prosés latar tukang, pariksa naha kasalahan anu dibahas dina Liga Legenda parantos dibereskeun atanapi henteu.

1G. Apdet OS Windows

All the bugs and erroneous patches in your computer can be fixed by Windows update. Microsoft releases frequent updates to fix all these problems.

Lantaran kitu, pastikeun naha anjeun nganggo vérsi anu diropéa tina Sistem Operasi Windows sareng upami aya apdet anu ditangguhkeun, paké pituduh kami Kumaha Ngundeur sareng Pasang Windows 10 Pembaruan Panganyarna.

After updating your Windows Operating System, check if you are able to fix League of Legends Error code 003.

1H. Update Panggerak Network

If you want to enjoy any 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 on How to Update Network Adapter Drivers on Windows 10 to update your driver and check if you have fixed the discussed issue in LoL.

Ogé Baca: Ngalereskeun Liga Legenda Kasalahan 004 dina Windows 10

1 Abdi. Roll Balik Supir Network

Sometimes, the current version of your network 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 of drivers sareng anjeun tiasa kalayan gampang ngagulungkeun deui supir komputer anjeun ka kaayaan samemehna ku nuturkeun pituduh kami Kumaha Rollback Supir dina Windows 10.

1J. Pasang deui Panggerak Jaringan

If you do not know how to fix error code 003 League of Legends after updating your network drivers, then reinstall the drivers to fix any incompatibility issues. There are several ways to reinstall drivers on your computer. Yet, you can easily reinstall network adapter drivers as instructed in our guide How to Uninstall and Reinstall Drivers on Windows 10.

After reinstalling network drivers, check if you can access League of Legends without any errors.

1K. Disable Antivirus Temporarily ( if applicable)

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 code 003 on your Windows 10 PC, make sure to re-enable the antivirus program since a computer without a security suite is always a threat.

Ogé Baca: Ngalereskeun Avast Blocking League of Legends (LOL)

1L. Disable Windows Defender Firewall

Kadang-kadang, Windows Defender Firewall dina komputer anjeun tiasa nyegah kaulinan dibuka kusabab sababaraha alesan kaamanan. Upami anjeun henteu terang kumaha nganonaktipkeun Windows Defender Firewall, buka pituduh kami Kumaha Nonaktipkeun Windows 10 Firewall, teras turutan pitunjuk anu dipasihkeun.

Anjeun tiasa nuturkeun pituduh ieu Ngidinan atanapi Blokir Aplikasi ngaliwatan Windows Firewall pikeun ngidinan aplikasi.

Make sure to enable the Firewall suite again after fixing the issue in LoL as a computer without a firewall program is a threat.

Métode 2: Jalankeun Liga Legenda salaku Administrator

Pikeun ngahindarkeun Liga Legenda Kode Kasalahan 003 dina komputer Windows 10 anjeun, jalankeun Liga Legenda salaku administrator sakumaha anu diparentahkeun di handap ieu.

1. Pencét-katuhu dina League of Legenda potong kompas dina desktop atawa arahkeun ka diréktori instalasi sareng pencét-katuhu dina éta.

2. Ayeuna, pilih nu pasipatan pilihan.

3. Lajeng, pindah ka kasaluyuan tab jeung pariksa kotak Jalankeun program ieu salaku kuncén.

4. Tungtungna, klik dina ngalamar jeung OK pikeun ngahemat parobihan.

Method 3: Delete LoL_air_client Folder in File Explorer (If Applicable)

Cara anu saderhana pikeun ngalereskeun League of Legends Error 003 nyaéta ngahapus polder khusus dina File Explorer. Ieu ngaleungitkeun komponén korup dina anjeun Windows 10 pakait sareng kaulinan. Ieu sababaraha léngkah pikeun mupus polder.

1. Pencét éta Tombol Windows + E babarengan pikeun muka file Explorer.

2. Ayeuna, arahkeun ka lokasi handap tur mukakeunana.

C:Riot GamesLeague of LegendsRADSprojects 

Catetan: Anjeun ogé tiasa mendakan folder lol_air_client di sababaraha lokasi anu sanés. Nengetan saeutik tambahan pikeun manggihan polder.

3. Ayeuna, klik katuhu dina lol_air_client folder teras klik dina pupus pilihan.

Sakali anjeun ngahapus polder, uihan deui your computer and check if you have fixed the issue in League of Legends.

Ogé Baca: Ngalereskeun Liga Legenda Directx Kasalahan dina Windows 10

Métode 4: Tweak File Hosts

If the host file has edited entries of League of Legends, you will face fix League of Legends error 003 issue. Hence, you have to remove the entries to resolve the same. Here are a few instructions to tweak hosts entries.

1. pers Tombol Windows + E babarengan pikeun muka file Explorer.

2. Ayeuna, pindah ka nu View tab sareng parios dina item disumputkeun kotak dina Tembongkeun / nyumput bagian.

3. Now, copy and paste the following path into the navigation jalan of File Explorer.

C: WindowsSystem32driversetc

4. Ayeuna, pilih jeung-klik katuhu dina sarwa file sareng pilih Buka kalawan pilihan sakumaha ditémbongkeun.

5. Ayeuna, pilih nu Notepad pilihan tina daptar tur klik dina OK sakumaha digambarkeun.

6. Ayeuna, dina sarwa file bakal dibuka dina Notepad sukamaha kieu.

7. Tambahkeun garis ieu 67.69.196.42 l3cdn.riotgames.com ka handap file.

8. Ayeuna, simpen file ku ngaklik on Ctrl+ S keys babarengan.

9. Kaluar Notepad and check if you have fixed the discussed issue.

Métode 5: Hapus DNS Cache & Data

Sababaraha pangguna ngusulkeun yén ngabersihan cache DNS sareng data dina PC anjeun parantos ngabantosan aranjeunna ngalereskeun usaha pikeun ngiringan antrian anu gagal. Turutan sakumaha anu diparentahkeun.

1. Pencét éta Konci Windows jeung tipe cmd Lajeng, klik dina kabuka.

2. Ayeuna, ngetik di handap Paréntah hiji hiji. Pencét Lebetkeun konci saatos unggal paréntah.

ipconfig / flushdns
ipconfig / registerdns
ipconfig / ngabebaskeun
ipconfig / renew
netsh winsock reset

3. Ngadagoan paréntah pikeun dieksekusi na uihan deui PC Anjeun.

Ogé Baca: Ngalereskeun Liga Legenda Masalah Sora

Métode 6: Hapus Spasi Drive

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 003. Hence, firstly check the drive space and clean the temporary files if necessary. To check the drive space in your Windows 10 PC, check the disk space under Alat sareng supir as shown. If they are in red, it indicates the minimum available space.

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, which helps you clear all unnecessary files in your computer.

Métode 7: Robah Alamat DNS

Several users have suggested that switching to Google DNS addresses may help you fix League of Legends error 003. 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 an error screen.

Métode 8: Anggo Jaringan Pribadi Virtual

Still, if you are unable to fix your problem, you can try using Virtual Private Network. It ensures to keep your connection is 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.

Tingali kana pituduh kami Naon VPN sareng kumaha jalanna? pikeun leuwih jéntré ngeunaan Virtual Private Limited.

If you are confused about 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.

Sakali anjeun parantos nyetél sambungan VPN, pariksa naha anjeun parantos ngalereskeun masalah anu dibahas.

Ogé Baca: Fix League of Legends Black Screen dina Windows 10

Métode 9: Reset Setélan Jaringan

Several users have declared that resetting network settings will resolve strange network connection issues. This method will forget all the network configuration settings, saved credentials, and a lot more security software like VPN and antivirus programs.

Jang ngalampahkeun kitu, tuturkeun pituduh kami ngeunaan Kumaha Ngareset Setélan Jaringan dina Windows 10

Métode 10: Pasang deui Game

Any misconfigured files in League of Legends will lead to an error code 003 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. Pencét éta Konci Windows jeung tipe aplikasi sareng fitur. Lajeng, klik dina kabuka.

2. Gulung ka handap teras klik dina League of Legenda. Teras, pilih uninstall.

3. Lamun dipenta, klik deui dina uninstall.

4. Ayeuna, pencét dina Puguh.

5. Pencét éta Konci Windows, jenis % localappdata% teras klik dina kabuka.

6. Pencét dua kali dina nyieun onar Games pikeun muka polder.

7. Ayeuna, klik katuhu dina Install League of Legends euw polder tur pilih pupus.

8. Pencét Konci Windows, tipeu % appdata% tur pencet Lebetkeun konci.

9. Pupus éta League of Legenda folder sakumaha dipigawé saméméhna.

10. Ayeuna, reboot PC.

11. Teras, angkat ka League of Legenda website resmi kaca download teras klik dina PAYANG UNTUK FREE pilihan.

12. Lebetkeun anjeun Alamat email teras klik dina ngamimitian.

13. Pilih anjeun Tanggal lahir in the next step and click on saterusna.

14. Now, fill in the USERNAME, PASSWORD, and CONFIRM PASSWORD widang.

15. Check the option I agree to the Terms of Service and I have read and acknowledge the Privacy Notice.

16. Lajeng, klik dina saterusna.

17. Ayeuna, klik dina Ngundeur pikeun WINDOWS tombol.

18. Klik di downloaded installer file to install and run the game.

19. Klik di masang tombol dina ajakan.

20. Finally, relaunch the game and now you will have a fix for the discussed issue.

Catetan: Seueur pangguna sareng panglawungan online ngalaporkeun yén masang deui kaulinan sareng alat Perbaikan Hextech ngabantosan ngalereskeun kasalahan. Didatangan situs alat Perbaikan Hextech resmi sareng unduh programna. Éta gratis tina biaya, ku kituna nalika anjeun masang sareng ngaluncurkeun alat, anjeun bakal ningali pilihan pikeun masang deui kaulinan. Turutan parentah pikeun ngalereskeun masalah.

disarankeun:

Kami ngarepkeun pituduh ieu mangpaat sareng anjeun tiasa ngalereskeun League of Legends error code 003 on your device. 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.