Rhagfyr 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.

  • Nid oes gan y gêm a lansiwyd hawliau gweinyddol. Hence, your PC does not allow it to patch.
  • Does dim digon o le ar eich cyfrifiadur. Mae angen rhywfaint o le ar glytio (y weithred o gynnwys codau ychwanegol i wella hapchwarae).
  • Mae'r ffeiliau gosod a ffeiliau cyfluniad y gêm yn llygredig ac mae'n rhaid eu disodli.
  • Mae'r cleient gêm yn llygredig neu wedi torri ar eich cyfrifiadur.
  • Mae'r rhaglen gwrthfeirws overprotective neu wal dân yn blocio y gêm.
  • hen ffasiwn Windows 10 operating system and network drivers.
  • Mae no stable internet connection to launch and play the game.
  • Efallai y bydd camgyflunio game installation files.
  • Gall fod oherwydd amhriodol network settings and DNS address configurations.

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

Dull 1: Camau Datrys Problemau Sylfaenol

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

1A. Ailgychwyn 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.

ailgychwyn 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. Ymweld â'r swyddog Riot server status update page.

Visit the official Riot-server status update page

2. Yna, sgroliwch i lawr a dewiswch Cynghrair o Chwedlau.

scroll down and select League of Legends

3. Yna, dewiswch eich Rhanbarth ac Iaith i barhau.

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

Darllenwch hefyd: Trwsiwch God Gwall League of Legends 900 ar Windows 10

1C. Re-sign into Game

Gallwch hefyd atgyweirio'r gwall a drafodwyd trwy allgofnodi o'r gêm cyn i unrhyw neges gwall ddod i ben. Yna gallwch chi aros am ychydig neu ailgychwyn eich cyfrifiadur. Yna, mewngofnodwch eto yn unol â'r cyfarwyddiadau isod.

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

2. Nawr, cliciwch ar Cofrestrwch Allan.

3. Allanfa'r gêm ac ailgychwyn eich cyfrifiadur.

Cliciwch ar ailgychwyn

4. Rhowch eich credentials 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 Cyflymder 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.

Rhedeg y datryswr problemau ar gyfer addaswyr Rhwydwaith yn yr adran Darganfod a thrwsio problemau eraill ar osodiadau Datrys Problemau

1E. Gosod Gosodiadau Dyddiad ac Amser Priodol

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. Gwasgwch y Allweddi Windows + I gyda'n gilydd i agor Gosodiadau Windows.

2. Yn awr, dewiswch y Amser ac Iaith opsiwn fel y dangosir.

Now, click on Time Language

3. Yn nesaf, yn y Dyddiad ac amser tab, sicrhewch y ddau werth Gosodwch yr amser yn awtomatig ac Gosodwch y parth amser yn awtomatig opsiynau yn toggled ar.

Set the time zone automatically options are toggled on

4. Yna, cliciwch ar Sync nawr fel yr amlygwyd uchod. Gwiriwch a yw'r mater wedi'i ddatrys ai peidio.

Darllenwch hefyd: Sut i Dileu Eich Cyfrif Terfysg

1F. Cau Pob Proses Gefndir

Os oes gormod o brosesau cefndir ar eich Windows 10 PC, ni allwch gyrchu'ch cysylltiad rhwydwaith mor hawdd â hynny, gan y bydd yr holl dasgau hynny'n cymryd cyfran o'r rhwydwaith. Hefyd, bydd y defnydd o RAM yn fwy a bydd perfformiad y gêm yn arafu yn ôl pob tebyg.

Dilynwch ein canllaw Sut i Derfynu Tasg yn Windows 10 i gau pob proses gefndir arall ar eich Windows 10 PC.

Cliciwch ar Gorffen tasg

Ar ôl cau'r holl brosesau cefndir, gwiriwch a yw'r gwall a drafodwyd yn League of Legends yn sefydlog ai peidio.

1G. Diweddaru 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.

Felly, gwnewch yn siŵr a ydych chi'n defnyddio'r fersiwn wedi'i diweddaru o System Weithredu Windows ac os oes unrhyw ddiweddariadau yn yr arfaeth, defnyddiwch ein canllaw Sut i Lawrlwytho a Gosod Windows 10 Diweddariad Diweddaraf

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. Diweddaru Gyrwyr Rhwydwaith

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

Darllenwch hefyd: Trwsiwch Gwall Cynghrair Chwedlau 004 yn Windows 10

1I. Rholiwch Gyrwyr Rhwydwaith yn Ôl

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 Dychweliad gyrwyr a gallwch chi rolio'ch gyrwyr cyfrifiadur yn ôl i'w cyflwr blaenorol yn hawdd trwy ddilyn ein canllaw Sut i Dychwelyd Gyrwyr ymlaen Windows 10.

gyrrwr rholio yn ôl

1J. Ailosod Gyrwyr Rhwydwaith

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.

dadosod gyrrwr rhwydwaith

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.

Darllenwch hefyd: Trwsio Avast Blocking League of Legends (LOL)

1L. Disable Windows Defender Firewall

Ar adegau, gall Windows Defender Firewall yn eich cyfrifiadur atal y gêm rhag cael ei hagor oherwydd rhai rhesymau diogelwch. Os nad ydych chi'n gwybod sut i analluogi Mur Tân Windows Defender, ewch trwy ein canllaw Sut i Analluogi Windows 10 Firewall, a dilynwch y cyfarwyddiadau a roddir.

Gallwch ddilyn y canllaw hwn Caniatáu neu Bloc Apps trwy Firewall Windows i ganiatáu'r app.

diffodd Windows Defender Firewall nid argymhellir

Gwnewch yn siŵr eich bod yn galluogi'r gyfres Firewall eto ar ôl trwsio'r mater yn LoL gan fod cyfrifiadur heb raglen wal dân yn fygythiad.

Dull 2: Rhedeg League of Legends fel Gweinyddwr

Er mwyn osgoi Cod Gwall League of Legends 003 ar eich cyfrifiadur Windows 10, rhedeg League of Legends fel gweinyddwr fel y cyfarwyddir isod.

1. De-gliciwch ar y Cynghrair o Chwedlau llwybr byr ar y bwrdd gwaith neu llywiwch i'r cyfeiriadur gosod a de-gliciwch arno.

2. Yn awr, dewiswch y Eiddo opsiwn.

dewiswch yr opsiwn Priodweddau

3. Yna, newid i'r Cysondeb tab a gwiriwch y blwch Rhedeg y rhaglen hon fel gweinyddwr.

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

4. Yn olaf, cliciwch ar Gwneud cais ac OK i achub y newidiadau.

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

Ffordd syml arall o drwsio League of Legends Error 003 yw dileu ffolder benodol yn File Explorer. Mae hyn yn dileu'r cydrannau llwgr yn eich Windows 10 sy'n gysylltiedig â'r gêm. Dyma ychydig o gamau i ddileu'r ffolder.

1. Taro'r Allweddi Windows + E gyda'n gilydd i agor ffeil Explorer.

2. Nawr, llywiwch i'r lleoliad canlynol a'i agor.

C:Riot GamesLeague of LegendsRADSprojects 

Nodyn: Efallai y byddwch hefyd yn dod o hyd i'r ffolder lol_air_client mewn lleoliad arall hefyd. Talu ychydig o sylw ychwanegol i ddod o hyd i'r ffolder.

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

3. Yn awr, de-gliciwch ar y lol_air_client folder a chliciwch ar y Dileu opsiwn.

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

Unwaith y byddwch wedi dileu'r ffolder, ail-gychwyn eich cyfrifiadur a gwiriwch a ydych wedi trwsio'r mater yn League of Legends.

Darllenwch hefyd: Trwsiwch Gwall Direct League of Legends yn Windows 10

Dull 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. Gwasgwch Allweddi Windows + E gyda'n gilydd i agor ffeil Explorer.

2. Yn awr, newid i'r Gweld tab a gwirio'r Eitemau cudd blwch yn y Dangos / cuddio adran hon.

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 llwybr of File Explorer.

C: WindowsSystem32driversetc

copïwch a gludwch y llwybr canlynol yn y llwybr llywio

4. Yn awr, dewiswch a de-gliciwch ar y gwesteiwyr ffeil a dewiswch y Agor gyda opsiwn fel y dangosir.

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

5. Yn awr, dewiswch y Notepad opsiwn o'r rhestr a chliciwch ar OK fel y darluniwyd.

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

6. Nawr, y gwesteiwyr bydd ffeil yn cael ei hagor i mewn Notepad fel a ganlyn.

bydd y ffeil gwesteiwr yn cael ei hagor yn Notepad

7. Ychwanegwch y llinell hon 67.69.196.42 l3cdn.riotgames.com i waelod y ffeil.

8. Nawr, arbedwch y ffeil trwy glicio ar Ctrl+ S keys gyda'i gilydd.

9. Allanfa Notepad a gwirio a ydych wedi trwsio'r mater a drafodwyd.

Dull 5: Clirio storfa DNS a data

Ychydig o ddefnyddwyr sydd wedi awgrymu bod clirio'r storfa DNS a'r data ar eich cyfrifiadur personol wedi eu helpu i drwsio'r ymgais i ymuno â'r mater a fethodd y ciw. Dilynwch yn ôl y cyfarwyddiadau.

1. Taro'r Allwedd Windows a math cmd. Yna, cliciwch ar agored.

open cmd

2. Nawr, teipiwch y canlynol gorchmynion un wrth un. Taro Rhowch allwedd ar ôl pob gorchymyn.

ipconfig / flushdns
ipconfig/cofrestriadau
ipconfig / rhyddhau
ipconfig / adnewyddu
ail-osod winsock netsh

ipconfig flushdns. League of Legends error code 003

3. Aros i'r gorchmynion gael eu gweithredu a ail-gychwyn eich cyfrifiadur.

Darllenwch hefyd: Trwsio Materion Sain Cynghrair y Chwedlau

Dull 6: Gofod Gyrru Clir

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 Dyfeisiau a gyrwyr 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.

newidiwch i'r tab Mwy o Opsiynau a chliciwch ar Glanhau… botwm o dan Adfer System a Chopïau Cysgodol

Dull 7: Newid Cyfeiriad 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.

Dewiswch yr eicon Defnyddiwch y cyfeiriadau gweinydd DNS canlynol

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

Dull 8: Defnyddio Rhwydwaith Preifat Rhithwir

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.

Cymerwch gip ar ein canllaw Beth yw VPN a sut mae'n gweithio? i ddysgu mwy am 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

Unwaith y byddwch wedi sefydlu cysylltiad VPN, gwiriwch a ydych wedi trwsio'r mater a drafodwyd.

Darllenwch hefyd: Trwsiwch Sgrîn Ddu League of Legends yn Windows 10

Dull 9: Ailosod Gosodiadau Rhwydwaith

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.

I wneud hynny, dilynwch ein canllaw ar Sut i Ailosod Gosodiadau Rhwydwaith ar Windows 10

cadarnhewch yr anogwr trwy glicio ar Ailosod nawr

Dull 10: Ailosod Gêm

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. Taro'r Allwedd Windows a math apps a nodweddion. Yna, cliciwch ar agored.

open apps and features. League of Legends error code 003

2. Sgroliwch i lawr a chliciwch ar Cynghrair o Chwedlau. Yna, dewiswch Uninstall.

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

3. Os gofynnir i chi, eto cliciwch ar Uninstall.

cliciwch ar Dadosod

4. Nawr, cliciwch ar Wedi'i wneud.

click on Done | League of Legends error code 003

5. Taro'r Allwedd Windows, math % localappdata% a chliciwch ar agored.

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

6. Cliciwch ddwywaith ar Gemau Terfysg i agor y ffolder.

Double-click on Riot Games to open the folder

7. Yn awr, de-gliciwch ar y Gosod League of Legends euw ffolder a dewiswch Dileu.

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

8. Gwasgwch y Allwedd Windows, math % appdata% a gwasgwch y Rhowch allwedd.

Agor ffolder AppData Roaming

9. Dileu'r Cynghrair o Chwedlau ffolder fel y gwnaed yn flaenorol.

10. Nawr, ailgychwyn y PC.

11. Yna, ewch i'r Cynghrair o Chwedlau Gwefan swyddogol download dudalen a chliciwch ar y CHWARAE AM DDIM opsiwn.

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

12. Rhowch eich Cyfeiriad e-bost a chliciwch ar DECHRAU.

Enter your Email address and click on START

13. Dewiswch eich Dyddiad geni in the next step and click on NESAF.

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 caeau.

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

16. Yna, cliciwch ar NESAF.

click on NEXT

17. Yn awr, cliciwch ar y LAWR I FFENESTRI botwm.

click on the DOWNLOAD FOR WINDOWS button

18. Cliciwch ar y 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. Cliciwch ar y Gosod button in the prompt.

Click on the Install button in the prompt

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

Nodyn: Mae llawer o ddefnyddwyr a fforymau ar-lein wedi nodi bod ailosod y gêm gyda'r offeryn Atgyweirio Hextech wedi helpu i drwsio'r gwall. Ewch i wefan swyddogol offer atgyweirio Hextech a dadlwythwch y rhaglen. Mae'n rhad ac am ddim, felly pan fyddwch chi'n gosod a lansio'r offeryn, fe welwch opsiwn i ailosod y gêm. Dilynwch y cyfarwyddiadau i ddatrys y broblem.

Argymhellir:

Gobeithiwn fod y canllaw hwn yn ddefnyddiol ac y gallech ei drwsio 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.