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.

• Ny lalao natomboka tsy manana zo ara-pitantanana. Hence, your PC does not allow it to patch.
• Tsy misy toerana ampy amin'ny PC-nao. Ny patching (ny hetsika fampidirana kaody fanampiny hanatsarana ny lalao) dia mila toerana kely.
• Ny rakitra fametrahana sy ny fichier ny lalao dia ratsy ary tsy maintsy soloina.
• Ny mpanjifa lalao dia ratsy na tapaka amin'ny PC-nao.
• Ny programa antivirus overprotective na firewall dia fanakanana ny lalao.
• lany andro Windows 10 operating system and network drivers.
• Misy no stable internet connection to launch and play the game.
• Mety hisy diso konfigurasi game installation files.
• Mety ho noho ny tsy manara-penitra network settings and DNS address configurations.

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

Fomba 1: Dingana famahana olana fototra

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

1A. Avereno indray ny 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. Tsidiho ny ofisialy Riot server status update page.

2. Avy eo, midira midina ary mifidiana League ny Legends.

3. Avy eo, fidio ny anao Faritra sy fiteny To continue.

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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1C. Re-sign into Game

Azonao atao ihany koa ny manamboatra ny lesoka voaresaka amin'ny alàlan'ny fialana amin'ny lalao alohan'ny hivoahan'ny hafatra diso. Afaka miandry kelikely ianao avy eo na mamerina ny solosainao. Avy eo, midira indray araka ny toromarika etsy ambany.

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

2. Ankehitriny, tsindrio Hivoaka.

3. Mivoaha ny lalao ary restart ny PC-nao.

4. Ampidiro ny Syndicate 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 Speedtest 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. Mametraha daty sy ora mety

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. Tsindrio ny Windows + I fanalahidy miaraka manokatra Windows Settings.

2. Ankehitriny, fidio ny Fotoana sy fiteny safidy araka ny aseho.

3. Manaraka, ao amin'ny Daty sy ora kiheba, miantoka ny sanda roa Ataovy arakaraka ho azy ny fotoana ary Apetaho ho azy ny fizotry ny fotoana safidy dia navadika.

4. Avy eo, tsindrio ny Mandrindra ankehitriny araka ny nasongadina etsy ambony. Jereo raha voavaha ny olana na tsia.

Vakio ihany koa: Ahoana ny famafana ny kaontinao Riot

1F. Akatona ny fizotry ny background rehetra

Raha maro loatra ny fizotran'ny background anao Windows 10 PC, tsy afaka miditra amin'ny fifandraisanao amin'ny tambazotra mora ianao, satria ireo asa rehetra ireo dia handray anjara amin'ny tambajotra. Ary koa, ny fanjifana RAM dia ho bebe kokoa ary ny fampisehoana ny lalao toa hihena.

Araho ny torolàlana momba ny fomba hamarana ny asa ao Windows 10 hanakatona ny dingana hafa rehetra amin'ny anao Windows 10 PC.

Aorian'ny fanakatonana ny fizotran'ny background rehetra dia jereo raha raikitra na tsia ny hadisoana resahina ao amin'ny League of Legends.

1G. Fanavaozana ny Windows OS

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

Noho izany, ho azo antoka raha mampiasa ny fanavaozana Windows Operating System ianao ary raha misy fanavaozana miandry amin'ny hetsika, ampiasao ny torolàlana momba ny fomba fampidinana sy fametrahana Windows 10 Fanavaozana farany.

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

1H. Fanavaozana ny mpamily tambajotra

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.

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1I. Roll Back Network Drivers

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 famerenana ny mpamily ary azonao atao ny mamerina mora foana ny mpamily solosainao amin'ny fanjakana teo aloha amin'ny alàlan'ny fanarahana ny torolàlana momba ny fomba hamerenana ny mpamily Windows 10.

1J. Reinstall Network Drivers

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.

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1L. Disable Windows Defender Firewall

Indraindray, ny Windows Defender Firewall ao amin'ny solosainao dia mety manakana ny lalao tsy hisokatra noho ny antony fiarovana sasany. Raha tsy fantatrao ny fomba hanafoanana ny Windows Defender Firewall, mandehana amin'ny torolàlana momba ny fomba hanafoanana Windows 10 Firewall, ary araho ny torolàlana omena.

Azonao atao ny manaraka ity torolalana ity Avelao na sakanana ny fampiharana amin'ny alàlan'ny Windows Firewall mba hamela ny fampiharana.

Ataovy azo antoka fa avereno indray ny suite Firewall aorian'ny famahana ny olana ao amin'ny LoL satria fandrahonana ny solosaina tsy misy programa firewall.

Fomba 2: Mandehana League of Legends ho mpitantana

Mba hisorohana ny League of Legends Error Code 003 eo amin'ny solosainao Windows 10, tanteraho ny League of Legends ho mpitantana araka ny toromarika etsy ambany.

1. Kitiho havanana amin'ny League ny Legends hitsin eo amin'ny desktop na mandehana mankany amin'ny lahatahiry fametrahana ary tsindrio havanana eo.

2. Ankehitriny, fidio ny Properties safidy.

3. Avy eo, midira amin'ny mifanentana tabilao ary jereo ny boaty Ampandehano amin'ny maha mpitantana ity programa ity.

4. Farany, tsindrio ny Ampiharo ary OK hamonjy ireo fanovana.

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

Fomba tsotra iray hafa hanamboarana ny League of Legends Error 003 dia ny famafana lahatahiry manokana ao amin'ny File Explorer. Izany dia manala ireo singa ratsy ao amin'ny anao Windows 10 mifandray amin'ny lalao. Ireto misy dingana vitsivitsy hamafa ny lahatahiry.

1. Tsindrio ny Windows + E fanalahidy miaraka manokatra File Explorer.

2. Ankehitriny, mandehana mankany amin'ny toerana manaraka ary sokafy.

C:Riot GamesLeague of LegendsRADSprojects 

Fanamarihana: Azonao atao koa ny mahita ny fampirimana lol_air_client any amin'ny toerana hafa. Tandremo kely ny fitadiavana ny lahatahiry.

3. Ankehitriny, tsindrio havanana amin'ny lol_air_client folder ary tsindrio ny Fafao safidy.

Rehefa nofafanao ny lahatahiry, haverina velomina ny solosainao ary jereo raha nanamboatra ilay olana ianao ao amin'ny League of Legends.

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Fomba 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. Press Windows + E fanalahidy miaraka manokatra File Explorer.

2. Ankehitriny, mifamadika amin'ny View vakizoro ary zahao ny Kitapo miafina boaty ao amin'ny Asehoy / afeno faritra.

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

C: WindowsSystem32driversetc

4. Ankehitriny, mifidiana ary tsindrio havanana amin'ny Tompon'ny maro, fichier ary safidio ny Open amin'ny safidy araka ny aseho.

5. Ankehitriny, fidio ny kahie safidy avy amin'ny lisitra ary tsindrio eo OK araka ny aseho.

6. Ankehitriny, ny Tompon'ny maro, hosokafana amin'ny kahie toy izao manaraka izao.

7. Ampio ity andalana ity 67.69.196.42 l3cdn.riotgames.com mankany amin'ny faran'ny rakitra.

8. Ankehitriny, tehirizo ny rakitra amin'ny fipihana eo Ctrl+ S keys miaraka.

9. Fivoahana kahie ary jereo raha efa nalaminao ilay olana noresahina.

Fomba 5: Manadio DNS Cache & Data

Mpampiasa vitsivitsy no nanoro hevitra fa ny fanesorana ny cache DNS sy ny angon-drakitra ao amin'ny PC-nao dia nanampy azy ireo hamaha ny olana tsy nahomby tamin'ny fiezahana hiditra amin'ny filaharana. Araho araka ny toromarika.

1. Tsindrio ny Windows key and type cmd. Avy eo, kitiho Open.

2. Ankehitriny, soraty izao manaraka izao didy tsirairay. hira Ampidiro ny lakile aorian'ny baiko tsirairay.

ipconfig / flushdns
ipconfig/registerdns
ipconfig / famotsorana
ipconfig / manavao
Netsh winsock reset

3. Andraso ny baiko ho tanterahina ary haverina velomina ny PC.

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Fomba 6: Fadio ny espace 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 Fitaovana sy mpamily 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.

Fomba 7: Ovay ny adiresy 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.

Fomba 8: Mampiasà tambajotra tsy miankina virtoaly

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.

Jereo ny mpitari-dalana anay Inona no atao hoe VPN sy ny fomba fiasany? raha te hianatra bebe kokoa momba ny 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.

Raha vantany vao nanangana fifandraisana VPN ianao dia jereo raha nanamboatra ilay olana noresahina ianao.

Vakio ihany koa: Fix League of Legends Black Screen ao amin'ny Windows 10

Fomba 9: Reset Network Settings

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.

Mba hanaovana izany, araho ny torolàlana momba ny fomba hamerenana ny Settings Network Windows 10

Fomba 10: Ampidiro indray ny lalao

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. Tsindrio ny Windows key and type fampiharana sy endri-javatra. Avy eo, kitiho eo Open.

2. Mandehana midina ary tsindrio eo League ny Legends. Safidio avy eo esory.

3. Raha asaina ianao dia tsindrio indray esory.

4. Ankehitriny, tsindrio vita.

5. Tsindrio ny Windows key, karazana % Localappdata% ary tsindrio eo amin'ny Open.

6. Tsindrio indroa eo amin'ny Riot Games hanokatra ny lahatahiry.

7. Ankehitriny, tsindrio havanana amin'ny Mametraka League of Legends euw folder ary mifidiana Fafao.

8. Tsindrio ny Windows key, karazana % appdata% ary tsindrio ny Ampidiro ny lakile.

9. Fafao ny League ny Legends lahatahiry toy ny natao teo aloha.

10. Ankehitriny, reboot ny PC.

11. Avy eo, mankanesa any amin'ny League ny Legends tranonkala ofisialy Download pejy ary tsindrio ny HANOMPOANA MAIMAIMPOANA safidy.

12. Ampidiro ny E-mail adiresy ary tsindrio eo amin'ny START.

13. Safidio ny Daty nahaterahana in the next step and click on NEXT.

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

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

16. Avy eo, tsindrio ny NEXT.

17. Ankehitriny, tsindrio ny DOWNLOAD HO AN'NY WINDOWS bokotra.

18. Tsindrio ny downloaded installer file to install and run the game.

19. Tsindrio ny hametraka bokotra eo amin'ny bitsika.

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

Fanamarihana: Mpampiasa maro sy forum an-tserasera no nitatitra fa ny fametrahana indray ny lalao amin'ny fitaovana Hextech Repair dia nanampy tamin'ny fanamboarana ny lesoka. Tsidiho ny tranokalan'ny fitaovana Hextech Repair ofisialy ary alao ny programa. Maimaim-poana izany, noho izany rehefa mametraka sy manomboka ny fitaovana ianao dia hahita safidy hamerenana ny lalao. Araho ny toromarika hamahana ny olana.

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Manantena izahay fa nanampy ity toro-lalana ity ary azonao amboarina 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.