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.

• Chan eil an geama a chaidh a chuir air bhog còraichean rianachd. Hence, your PC does not allow it to patch.
• Chan eil àite gu leòr air do PC. Feumaidh pacadh (an gnìomh a bhith a’ toirt a-steach còdan a bharrachd gus gèamadh adhartachadh) beagan àite.
• Tha na faidhlichean stàlaidh agus na faidhlichean rèiteachaidh den gheama truaillidh agus feumar a chuir na àite.
• Tha an neach-dèiligidh geamannan truaillidh no briste air do PC.
• Tha am prògram antivirus overprotective no balla-teine bacadh an geama.
• seann-fhasanta Windows 10 operating system and network drivers.
• Tha no stable internet connection to launch and play the game.
• Is dòcha gu bheil misconfigured game installation files.
• Faodaidh e a bhith mar thoradh air neo-iomchaidh network settings and DNS address configurations.

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

Dòigh 1: Ceumannan bunaiteach airson fuasgladh cheistean

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

1a. Ath-thòisich 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. Tadhail air an oifigear Riot server status update page.

2. An uairsin, sgrolaich sìos agus tagh League of Legends.

3. An uairsin, tagh do Sgìre agus Cànan gus leantainn air adhart.

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.

Cuideachd Leugh: Ceartaich Còd Mearachd League of Legends 900 air Windows 10

1C. Re-sign into Game

Faodaidh tu cuideachd a’ mhearachd a chaidh a dheasbad a cheartachadh le bhith a’ soidhnigeadh a-mach às a’ gheama mus tòisich teachdaireachd mearachd sam bith. Faodaidh tu an uairsin feitheamh airson greis no ath-thòisich an coimpiutair agad. An uairsin, clàraich a-steach a-rithist mar a chaidh a stiùireadh gu h-ìosal.

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

2. A-nis, brùth air Soidhnig a-mach.

3. Cuir a-mach an geama agus ath-thòisich do choimpiutair.

4. Cuir a-steach do teisteanasan 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. Suidhich na roghainnean ceann-latha is ùine ceart

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. Brùth air an Iuchraichean Windows + I. còmhla gus fhosgladh Roghainnean Windows.

2. A-nis, tagh an Ùine & Cànan roghainn mar a chithear.

3. Air adhart, anns an Ceann-latha & àm tab, dèan cinnteach gu bheil an dà luach Suidhich an ùine gu fèin-ghluasadach agus Suidhich an sòn ùine gu fèin-ghluasadach tha roghainnean tog air.

4. An uairsin, cliog air Sync a-nis mar a chaidh a chomharrachadh gu h-àrd. Dèan cinnteach a bheil a’ chùis air a fuasgladh no nach eil.

Cuideachd Leugh: Mar a chuireas tu às do chunntas aimhreit

1F. Dùin a h-uile pròiseas cùl-fhiosrachaidh

Ma tha cus phròiseasan cùl-fhiosrachaidh air do shon Windows 10 PC, chan urrainn dhut faighinn chun cheangal lìonra agad cho furasta sin, leis gun toir na gnìomhan sin uile cuibhreann den lìonra. Cuideachd, bidh caitheamh RAM nas motha agus bidh coileanadh a’ gheama nas slaodaiche a rèir choltais.

Lean an stiùireadh againn Mar a chuireas tu crìoch air gnìomh ann Windows 10 gus a h-uile pròiseas cùl-fhiosrachaidh eile air do shon a dhùnadh Windows 10 PC.

Às deidh dhut na pròiseasan cùl-fhiosrachaidh gu lèir a dhùnadh, thoir sùil air a bheil a’ mhearachd a chaidh a dheasbad ann an League of Legends stèidhichte no nach eil.

1G Luchdaich a-nuas 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.

Mar sin, dèan cinnteach a bheil thu a’ cleachdadh an dreach ùraichte de shiostam obrachaidh Windows agus ma tha ùrachadh sam bith a’ feitheamh ri gnìomh, cleachd an stiùireadh againn Mar a luchdaich thu sìos agus a stàlaicheas tu Windows 10 An ùrachadh as ùire

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

1h. Ùraich na draibhearan an lìonraidh

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.

Cuideachd Leugh: Ceartaich Mearachd League of Legends 004 ann Windows 10

1I. Roll air ais draibhearan an lìonraidh

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 Thoir air ais draibhearan agus is urrainn dhut na draibhearan coimpiutair agad a thoirt air ais gu furasta chun staid a bh’ aca roimhe le bhith a ’leantainn an iùl againn Mar a chuireas tu draibhearan air ais Windows 10.

1J. Ath-stàlaich an lìonra driver

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.

Cuideachd Leugh: Ceartaich Avast Blocking League of Legends (LOL)

1L. Disable Windows Defender Firewall

Aig amannan, faodaidh Windows Defender Firewall sa choimpiutair agad casg a chuir air a’ gheama fhosgladh air sgàth adhbharan tèarainteachd. Mura h-eil fios agad ciamar a chuireas tu dheth Balla-teine ​​​​Windows Defender, rach tron ​​​​treòir againn Mar a chuireas tu à comas Windows 10 Balla-teine, agus lean an stiùireadh a tha air a thoirt seachad.

Faodaidh tu an stiùireadh seo a leantainn Ceadaich no Bacadh Apps tro Firewall Windows gus an aplacaid a cheadachadh.

Dèan cinnteach gun cuir thu an comas an t-sreath Firewall a-rithist às deidh dhut a’ chùis a chàradh ann an LoL oir tha coimpiutair às aonais prògram balla-teine ​​​​na chunnart.

Dòigh 2: Ruith League of Legends mar Rianaire

Gus Còd Mearachd League of Legends 003 a sheachnadh air do shon Windows 10 coimpiutair, ruith League of Legends mar rianadair mar a chaidh iarraidh gu h-ìosal.

1. Dèan briogadh deas air an League of Legends shortcut air an deasg no seòladh chun an eòlaire stàlaidh agus cliog deas air.

2. A-nis, tagh an Properties roghainn.

3. An uairsin, gluais chun an co-fhreagarrachd tab agus thoir sùil air a’ bhogsa Ruith am prògram seo mar rianadair.

4. Mu dheireadh, cliog air Cuir a-steach agus OK gus na h-atharrachaidhean a shàbhaladh.

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

Is e dòigh shìmplidh eile air League of Legends Mearachd 003 a chàradh pasgan sònraichte a dhubhadh às ann am File Explorer. Bheir seo air falbh na co-phàirtean coirbte nad Windows 10 co-cheangailte ris a’ gheama. Seo beagan cheumannan gus am pasgan a sguabadh às.

1. Buail an Windows + E iuchraichean còmhla gus fhosgladh File Explorer.

2. A-nis, seòladh chun an àite a leanas agus fosgail e.

C:Riot GamesLeague of LegendsRADSprojects 

Note: Is dòcha gun lorg thu am pasgan lol_air_client ann an àite eile cuideachd. Thoir beagan aire a bharrachd do lorg am pasgan.

3. A-nis, deas-cliog air an lol_air_client folder agus cliog air Sguab às roghainn.

Aon uair 's gu bheil thu air am pasgan a sguabadh às, ath-thòisich do choimpiutair agus dèan cinnteach a bheil thu air a’ chùis a chàradh ann an League of Legends.

Cuideachd Leugh: Ceartaich Mearachd Direct League of Legends ann Windows 10

Dòigh 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. Brùth Windows + E iuchraichean còmhla gus fhosgladh File Explorer.

2. A-nis, gluais chun an View tab agus thoir sùil air an Nithean falaichte bogsa anns an Seall / Falaich earrann.

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

C: WindowsSystem32driversetc

4. A-nis, tagh agus deas-cliog air an aoigheachd faidhle agus tagh am faidhle fosgailte le roghainn mar a chithear.

5. A-nis, tagh an Stiùireadh a 'BhBC roghainn bhon liosta agus cliog air OK mar a chithear.

6. A-nis, an aoigheachd thèid am faidhle fhosgladh a-steach Stiùireadh a 'BhBC mar a leanas.

7. Cuir ris an loidhne seo 67.69.196.42 l3cdn.riotgames.com gu bonn an fhaidhle.

8. A-nis, am faidhle a shàbhaladh le bhith a 'briogadh air Ctrl+ S keys còmhla.

9. Ar-a-mach Stiùireadh a 'BhBC agus dèan cinnteach a bheil thu air a’ chùis a chaidh a dheasbad a cheartachadh.

Dòigh 5: Glan DNS tasgadan & Dàta

Is e glè bheag de luchd-cleachdaidh a tha air moladh gu bheil glanadh an tasgadan DNS agus an dàta air a’ choimpiutair agad air an cuideachadh le bhith a’ càradh oidhirp a dhol còmhla ris a’ chùis a dh’ fhàillig ciudha. Lean mar a chaidh iarraidh.

1. Buail an Iuchair Windows agus a 'sgrìobhadh cmd. An uairsin, cliog air Open.

2. A nis, taip na leanas òrdughan aon air aon. Buail Cuir a-steach iuchair an dèidh gach àithne.

ipconfig / flushdns
ipconfig/registerdns
ipconfig / release
ipconfig / ùrachadh
ath-shuidheachadh netsh winsock

3. Fuirich airson na h-àitheantan a chur gu bàs agus ath-thòisich do PC.

Cuideachd Leugh: Ceartaich cùisean fuaim League of Legends

Dòigh 6: Glan àite dràibhidh

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 Innealan agus draibhearan 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.

Dòigh 7: Atharraich seòladh 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.

Dòigh 8: Cleachd Lìonra Prìobhaideach Mas-fhìor

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.

Thoir sùil air an stiùireadh againn Dè a th’ ann an VPN agus mar a tha e ag obair? airson tuilleadh fiosrachaidh mu 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.

Aon uair ‘s gu bheil thu air ceangal VPN a stèidheachadh, dèan cinnteach a bheil thu air a’ chùis a chaidh a dheasbad a cheartachadh.

Cuideachd Leugh: Ceartaich Sgrion Dubh League of Legends ann Windows 10

Dòigh 9: Ath-shuidhich roghainnean lìonra

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.

Gus sin a dhèanamh, lean an stiùireadh againn air Mar a nì thu ath-shuidheachadh roghainnean lìonra air Windows 10

Dòigh 10: Ath-shuidheachadh Gèam

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. Buail an Iuchair Windows agus a 'sgrìobhadh aplacaidean agus feartan. An uairsin, cliog air Open.

2. Scrollaich sìos agus cliog air League of Legends. An uairsin, tagh dì-stàlaich.

3. Ma tha thu air a bhrosnachadh, a-rithist cliog air dì-stàlaich.

4. A-nis, brùth air Deiseil.

5. Buail an Iuchair Windows, seòrsa % localappdata% agus briog air a ' Open.

6. Dèan briogadh dùbailte air Riot Geamannan gus am pasgan fhosgladh.

7. A-nis, deas-cliog air an Stàlaich League of Legends euw pasgan agus tagh Sguab às.

8. Brùth air an Iuchair Windows, seòrsa % a ’% agus brùth air Cuir a-steach iuchair.

9. Thoir às an League of Legends pasgan mar a chaidh a dhèanamh roimhe.

10. A-nis, ath-thòisich am PC.

11. An uairsin, rachaibh chun an League of Legends làrach-lìn oifigeil download duilleag agus cliog air PLAY AIRSON AN-ASGAIDH roghainn.

12. Cuir a-steach do Seòladh puist-d agus briog air a ' TÒISEACHADH.

13. Tagh do Ceann-la-breith in the next step and click on ATH.

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

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

16. An uairsin, cliog air ATH.

17. A-nis, cliog air an Luchdaich a-nuas AIRSON Uinneagan putan.

18. Cliog air a 'phutan downloaded installer file to install and run the game.

19. Cliog air a 'phutan Stàlaich button in the prompt.

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

Note: Tha mòran de luchd-cleachdaidh agus fòraman air-loidhne air aithris gun do chuidich ath-shuidheachadh a’ gheama leis an inneal càraidh Hextech leis a’ mhearachd. Tadhail air làrach-lìn oifigeil Hextech Repair inneal agus luchdaich sìos am prògram. Tha e saor bho chosgais, mar sin nuair a stàlaicheas tu agus a chuireas tu air bhog an inneal, chì thu roghainn airson an geama ath-shuidheachadh. Lean an stiùireadh gus an duilgheadas a cheartachadh.

Air a mholadh:

Tha sinn an dòchas gun robh an stiùireadh seo cuideachail agus gum b’ urrainn dhut a chàradh 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.