December 16, 2022

How to Fix League of Legends Error Code 003

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

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.

  • Egwuregwu ewepụtara enweghị ikike nhazi. Hence, your PC does not allow it to patch.
  • Enweghị ohere zuru ezu na PC gị. Patching (omume nke gụnyere koodu agbakwunyere iji kwalite egwuregwu) chọrọ ohere ụfọdụ.
  • Faịlụ nrụnye na faịlụ nhazi nke egwuregwu ahụ bụ rụrụ arụ na a ga-anọchi ya.
  • Onye ahịa egwuregwu bụ rụrụ arụ ma ọ bụ gbajiri na PC gị.
  • Mmemme mgbochi mgbochi ma ọ bụ firewall bụ igbochi egwuregwu.
  • bụzi ihe mgbe ochie Windows 10 operating system and network drivers.
  • Enwere no stable internet connection to launch and play the game.
  • Enwere ike misconfigured game installation files.
  • O nwere ike ịbụ n'ihi ezighi ezi network settings and DNS address configurations.

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

Usoro 1: Nzọụkwụ nchọpụta nsogbu bụ isi

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

1A. Malitegharịa ekwentị 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.

Malitegharịa ekwentị PC

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. Gaa leta onye ọrụ ahụ Riot server status update page.

Visit the official Riot-server status update page

2. Mgbe ahụ, gbadaa ma họrọ Njikọ nke Akụkọ Ifo.

scroll down and select League of Legends

3. Mgbe ahụ, họrọ nke gị Mpaghara na Asụsụ na-aga n'ihu.

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.

if there are any, you have to wait until they are resolved | League of Legends error code 003

Gụọ kwa: Idozi Njikọ Njikọ nke Legends Error Code 900 na Windows 10

1C. Re-sign into Game

Ịnwekwara ike idozi njehie a tụlere site na ịpụ na egwuregwu ahụ tupu ozi njehie ọ bụla ebuli elu. Ị nwere ike chere ruo nwa oge ma ọ bụ malitegharịa kọmputa gị. Mgbe ahụ, banye ọzọ dị ka a gwara gị n'okpuru.

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

2. Ugbu a, pịa Pụọ.

3. itzọ ọpụpụ game na Malitegharịa ekwentị gị na PC.

Pịa Malitegharịa ekwentị

4. Tinye nke gị nzere 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.

Run the troubleshooter for Network adapters in Find and fix other problems section on Troubleshoot settings

1E. Tọọ ụbọchị na nhazi oge kwesịrị ekwesị

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. Pịa Igodo Windows + I ọnụ imeghe Ntọala Windows.

2. Ugbu a, họrọ nke Oge na Asụsụ nhọrọ dị ka egosiri.

Now, click on Time Language

3. Na-esote, na &Bọchị & oge tab, hụ na ụkpụrụ abụọ ahụ Debe oge na-akpaghị aka na Tọọ mpaghara oge akpaghị aka nhọrọ bụ gbanye ya.

Set the time zone automatically options are toggled on

4. Mgbe ahụ, pịa Mekọrịta ugbu a as highlighted above. Check if the issue is resolved or not.

Gụọ kwa: Otu esi ehichapụ akaụntụ Riot gị

1F. Mechie usoro ndabere niile

Ọ bụrụ na enwere ọtụtụ usoro ndabere na gị Windows 10 PC, ịnweghị ike ịnweta njikọ netwọkụ gị n'ụzọ dị mfe, ebe ọ bụ na ọrụ ndị ahụ niile ga-ekere òkè na netwọkụ ahụ. Ọzọkwa, oriri RAM ga-abụ karịa na arụmọrụ nke egwuregwu ahụ ga-ebelata n'ụzọ doro anya.

Soro ntuziaka anyị Otu esi akwụsị ọrụ na Windows 10 iji mechie usoro ndabere niile na gị Windows 10 PC.

Pịa na kwụsị ọrụ

Mgbe emechichara usoro ndabere niile, lelee ma njehie a tụlere na Njikọ Njikọ ka edobere ma ọ bụ na edoghị ya.

1G. Melite 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.

N'ihi ya, jide n'aka na ị na-eji ụdị sistemụ arụmọrụ Windows emelitere ma ọ bụrụ na mmelite ọ bụla na-echere na-arụ ọrụ, jiri ntuziaka anyị Otu esi ebudata na wụnye Windows 10 Mmelite kacha ọhụrụ.

Update Windows. How to Fix League of Legends Error Code 003

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

1H. Melite ndị ọkwọ ụgbọ ala netwọkụ

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.

Update Network Adapter Drivers on Windows 10

Gụọ kwa: Idozi Njikọ nke Legends Error 004 na Windows 10

1I. Ndị ọkwọ ụgbọala netwọọkụ tụgharịa azụ

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 nke ndị ọkwọ ụgbọala ma ị nwere ike ịghachite ndị ọkwọ ụgbọala kọmputa gị n'ụzọ dị mfe na ọnọdụ ha gara aga site na isoro ntuziaka anyị Otu esi emegharị ndị ọkwọ ụgbọala na Windows 10.

tụgharịa ọkwọ ụgbọ ala azụ

1J. Tinyegharịa ndị ọkwọ ụgbọ ala netwọkụ

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.

wepụ ọkwọ ụgbọala netwọk

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.

Disable Antivirus Temporarily | League of Legends error code 003

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.

Gụọ kwa: Idozi Avast Blocking League of Legends (LOL)

1L. Disable Windows Defender Firewall

Mgbe ụfọdụ, Windows Defender Firewall na kọmputa gị nwere ike igbochi ịmepe egwuregwu ahụ n'ihi ụfọdụ ihe nchekwa. Ọ bụrụ na ịmaghị ka esi gbanyụọ Windows Defender Firewall, gaa na ntuziaka anyị Otu esi gbanyụọ Windows 10 Firewall, wee soro ntuziaka enyere.

Ị nwere ike iso ntuziaka a Kwe ka ma ọ bụ Gbochie ngwa site na Windows Firewall iji kwe ka ngwa ahụ.

gbanyụọ Windows Defender Firewall adịghị akwadoro

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

Usoro 2: Gbaa Njikọ Njikọ dị ka onye nchịkwa

Iji zere koodu njehie Njikọ nke Legends 003 na kọmputa gị Windows 10, mee Njikọ Njikọ dị ka onye nchịkwa dịka a gwara gị n'okpuru.

1. Pịa aka nri na Njikọ nke Akụkọ Ifo ụzọ mkpirisi on the desktop or navigate to the ndekọ ndekọ ma pịa aka nri na ya.

2. Ugbu a, họrọ nke Properties nhọrọ.

select the Properties option

3. Mgbe ahụ, gbanwee gaa na ndakọrịta tab ma lelee igbe ahụ Gbaa mmemme a ka onye nchịkwa.

switch to the Compatibility tab and check the box Run this program as an administrator | fix League of Legends error 003

4. N'ikpeazụ, pịa Tee na OK ịchekwaa mgbanwe ndị a.

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

Ụzọ ọzọ dị mfe iji dozie Njikọ nke Legends Error 003 bụ ihichapụ otu nchekwa na File Explorer. Nke a na-ewepụ ihe ndị rụrụ arụ dị na gị Windows 10 metụtara egwuregwu ahụ. Nke a bụ usoro ole na ole iji ihichapụ folda ahụ.

1. Kpọọ Igodo Windows + E ọnụ imeghe Njikwa faili.

2. Ugbu a, ịnyagharịa na-esonụ ebe na-emeghe ya.

C:Riot GamesLeague of LegendsRADSprojects 

Cheta na: Ị nwekwara ike ịhụ folda lol_air_client n'ebe ọzọ kwa. Lezienụ anya na ịchọta ebe nchekwa ahụ.

You may also find the lol_air_client folder in some other location too. Pay a bit extra attention to finding the folder.

3. Ugbu a, pịa aka nri na lol_air_client folder ma pịa na Hichapụ nhọrọ.

right-click on the lol_air_client folder and click on the Delete option | League of Legends error code 003

Ozugbo ihichapụ folda ahụ, Malitegharịa ekwentị your computer and check if you have fixed the issue in League of Legends.

Gụọ kwa: Idozi Njikọ nke Legends Directx Error na Windows 10

Usoro 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. Pịa Igodo Windows + E ọnụ imeghe Njikwa faili.

2. Ugbu a, gbanwee gaa na View taabụ ma lelee Ihe ezoro ezo igbe ke Gosi / zoo ngalaba.

switch to the View tab and check the Hidden items box in the Show hide section | fix League of Legends error 003

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

C: WindowsSystem32driversetc

idetuo na mado ụzọ na-esonụ na ụzọ igodo

4. Ugbu a, họrọ na nri-pịa na ụsụụ ndị agha faịlụ wee họrọ nke Meghee ya nhọrọ dị ka egosiri.

right click on the hosts file and select the Open with option

5. Ugbu a, họrọ nke Notepad nhọrọ site na ndepụta wee pịa OK dị ka e gosiri.

select the Notepad option from the list and click on OK | League of Legends error code 003

6. Ugbu a, ndị ụsụụ ndị agha faịlụ ga-emeghe na Notepad dị ka ndị a.

A ga-emeghe faịlụ ndị ọbịa na Notepad

7. Tinye ahịrị a 67.69.196.42 l3cdn.riotgames.com na ala nke faịlụ.

8. Ugbu a, chekwaa faịlụ site na ịpị Ctrl+ S keys ọnụ.

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

Usoro 5: Hichapụ cache DNS na data

Ndị ọrụ ole na ole tụrụ aro na ikpochapụ cache DNS na data dị na PC gị enyerela ha aka idozi mbọ iji sonyere kwụ n'ahịrị okwu dara. Soro dị ka a gwara gị.

1. Kpọọ Igodo Windows na ụdị cmd. Ekem, pịa Open.

open cmd

2. Ugbu a, pịnye ihe ndị a iwu otu otu. Kwuo Tinye isi mgbe iwu ọ bụla.

ipconfig / flushdns
ipconfig/registerdns
ipconfig / ntọhapụ
ipconfig / megharia
netsh winsock nrụpụta

ipconfig flushdns. League of Legends error code 003

3. Chere ka emee iwu na Malitegharịa ekwentị kọmputa gị.

Gụọ kwa: Idozi Njikọ Njikọ Akụkọ Ụda

Usoro 6: Kpochapụ oghere mbanye

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 Ngwaọrụ na ndị ọkwọ ụgbọala 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.

gbanwee gaa na Nhọrọ Nhọrọ ndị ọzọ wee pịa bọtịnụ Cleanup… n'okpuru System Restore and Shadow Copies

Usoro 7: Gbanwee adreesị 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.

Họrọ akara ngosi Jiri adreesị sava DNS ndị a

After changing your DNS address, check if you can launch LoL without an error screen.

Usoro 8: Jiri 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 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.

Lelee anya na ntuziaka anyị Gịnị bụ VPN na otu o si arụ ọrụ? ịmụtakwu maka 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.

Make a VPN Server on Windows 10 | League of Legends error code 003

Ozugbo ịtọlitela njikọ VPN, lelee ma ọ bụrụ na edozila okwu a tụlere.

Gụọ kwa: Idozi Njikọ nke Legends Black Screen na Windows 10

Usoro 9: Tọgharia ntọala netwọkụ

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.

Iji mee nke a, soro ntuziaka anyị ka esi tọgharịa ntọala netwọkụ na Windows 10

kwado ngwa ngwa site na ịpị Tọgharia ugbu a

Usoro 10: Tinyegharịa egwuregwu

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. Kpọọ Igodo Windows na ụdị ngwa na atụmatụ. Mgbe ahụ, pịa Open.

open apps and features. League of Legends error code 003

2. Pịgharịa gaa na ala wee pịa Njikọ nke Akụkọ Ifo. Wee, họrọ Uninstall.

Scroll down and click on League of Legends. Then, select Uninstall

3. Ọ bụrụ na a kpaliri gị, pịa ọzọ Uninstall.

pịa iwepụ

4. Ugbu a, pịa ime eme.

click on Done | League of Legends error code 003

5. Kpọọ Igodo Windows, ụdị % localappdata% na pịa Open.

Open AppData Local folder. How to Fix League of Legends Error Code 003

6. Pịa ugboro abụọ Naa Games imeghe nchekwa.

Double-click on Riot Games to open the folder

7. Ugbu a, pịa aka nri na Install League of Legends euw nchekwa ma họrọ Hichapụ.

right-click on the Install League of Legends euw folder and select Delete

8. Pịa Igodo Windows, ụdị % appdata% ma pịa Tinye isi.

Mepee folda Roaming AppData

9. Hichapụ Njikọ nke Akụkọ Ifo folda dị ka emere na mbụ.

10. Ugbu a, malitegharịa PC.

11. Mgbe ahụ, gaa na Njikọ nke Akụkọ Ifo ukara website download page ma pịa na Kpee ụgwọ n'efu nhọrọ.

go to the League of Legends official website download page and click on the PLAY FOR FREE option

12. Tinye nke gị Adreesị ozi ịntanetị na pịa Malite.

Enter your Email address and click on START

13. Họrọ nke gị Ụbọchị ọmụmụ in the next step and click on OSOTE.

Select your Date of birth in the next step and click on NEXT | fix League of Legends error 003

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

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

16. Mgbe ahụ, pịa OSOTE.

click on NEXT

17. Ugbu a, pịa na Budata maka Windows bọtịnụ.

click on the DOWNLOAD FOR WINDOWS button

18. Pịa na downloaded installer file to install and run the game.

Click on the downloaded installer file to install and run the game | fix League of Legends error 003

19. Pịa na wụnye button in the prompt.

Click on the Install button in the prompt

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

Cheta na: Ọtụtụ ndị ọrụ na forums ịntanetị akọwo na iji ngwá ọrụ Hextech Repair wụnye egwuregwu ahụ nyere aka dozie njehie ahụ. Gaa na saịtị Hextech Repair ngwá ọrụ gọọmentị wee budata mmemme ahụ. Ọ bụ n'efu, ya mere mgbe ị wụnye ma malite ngwá ọrụ ahụ, ị ​​​​ga-ahụ nhọrọ iji tinyegharịa egwuregwu ahụ. Soro ntuziaka ka idozi nsogbu ahụ.

-atụ aro:

Anyị nwere olileanya na ntuziaka a nyere aka ma ị nwere ike idozi ya 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.