DirectX is an application suite offered by Microsoft designed to handle multimedia activities and required by many PC games. DirectX enhances visualisation and graphics functions of other software. However sometimes error related to it can pop up. League of Legends is a famous multiplayer online combat arena video game. It is a stable game but sometimes players may receive an unknown DirectX or Unspecified error has occurred in League of Legends and game cannot start error message. If you are also dealing with the same problem, you are at the right place. We bring to you a perfect guide that will help you fix League of Legends DirectX error.
How to Fix League of Legends Directx Error in Windows 10
Some players are unable to start League of Legends due to DirectX error warning which says;
An unknown DirectX error has occurred and League of Legends cannot start. Please make sure your video card is using the latest video drivers from the manufacturer
Here are some possible reasons behind this error message.
- Corrupt NET Framework.
- Outdated Graphics Card drivers
- League of Legends client issues
Before going to the methods to fix League of Legends DirectX error, we recommend that you restart your PC. It will refresh Operating System and address other minor software issues. If you still get an unknown DirectX error has occurred and League of Legends cannot start error message, follow the methods below.
Dull 1: Diweddaru Gyrwyr Graffeg
The performance of DirectX is linked to your graphics card and outdated graphics drivers may cause it to malfunction. It may cause DirectX error. To resolve this, update your graphics drivers by following our guide to Update Graphic Drivers in Windows 10.
Method 2: Rollback Graphics Drivers
If League of Legends DirectX or error 004 started appearing after updating graphics drivers, you can revert to an earlier version of the driver with rollback driver option. You can do that by following our guide to Rollback Drivers in Windows 10.
Dull 3: Diweddaru Windows
Windows 10 frequently replaces and updates drivers alongside other Windows updates so it is vital to keep Windows Updated. In general, Windows Updates runs automatically but you can check for new updates by following the steps below.
1. Gwasgwch y Allweddi Windows + I ar yr un pryd i lansio Gosodiadau.
2. Cliciwch ar y Diweddariad a Diogelwch teils, fel y dangosir.
3. Yn y Ffenestri Update tab, cliciwch ar Gwiriwch am ddiweddariadau botwm.
4A. Os oes diweddariad newydd ar gael, yna cliciwch gorsedda Now and follow the instructions to update.
4B. Otherwise, if the Windows is up-to-date, then it will show Rydych chi'n gyfoes neges.
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Method 4: Initiate Full Repair
League of Legends automated repair tool can resolve many issues within the game and may resolve League of Legends DirectX error. It can be accessed from client settings. Follow the steps below to use this repair tool.
1. Agor Cynghrair o Chwedlau lansiwr.
2. Cliciwch ar cogwheel icon present at the top right corner.
3. Ewch i cyffredinol tab.
4. Dan Datrys Problemau cliciwch ar Initiate Full Repair opsiwn
5. Cliciwch ar OES in FULL REPAIR yn brydlon.
6. Wait for League of Legends to check for corruption.
After repair is completed, check if you have resolved the issue.
Method 5: Delete Game.cfg File (If Available)
Players have reported solving League of Legends DirectX error problem by removing game.cfg file from game folder. You can try this method by following these steps.
1. Agor ffeil Explorer trwy wasgu Ffenestri + E. allweddi ar yr un pryd.
2. Go to the following location llwybr.
C:/Riot Games/League of Legends/Config
3. Cliciwch ar config folder and locate and right click on game.cfg file. Select Dileu i ddileu'r ffeil.
Nodyn: You can directly locate Config folder by right clicking on game shortcut icon on desktop and selecting Lleoliad ffeil agored. Repeat Step 3 after that.
Method 6: Remove Registry Entries & Reinstall DirectX
Registry Editor can be altered to resolve many issues. Players have fixed League of Legends DirectX error by removing a specific key from the registry and reinstalling DirectX. You can do that by following the steps below.
Nodyn: Modifying Registry Editor may cause issues. Create Registry backup before using this method.
1. Gwasgwch y Allweddi Windows + R. ar yr un pryd i agor Run blwch deialog.
2. Math Regedit a chliciwch ar OK i agor Golygydd y Gofrestrfa.
3. Navigate to the following llwybr in Registry Editor.
HKEY_LOCAL_MACHINESoftwareMicrosoftDirectX
4. De-gliciwch ar y DirectX allweddol a dewis Dileu o'r ddewislen cyd-destun.
5. Confirm any prompts and ailgychwyn y PC.
If you are unable to delete the DirectX key, change its permission and make yourself its owner. Follow these steps to do so.
6. De-gliciwch ar y DirectX allwedd a dewiswch y Caniatadau… option. Permission for DirectX window will open.
7. Dan Enwau grŵp neu ddefnyddiwr, dewiswch Gweinyddwyr a chliciwch ar y Uwch botwm.
8. Yn y Gosodiadau Diogelwch Uwch window click on the Newid opsiwn wrth ymyl Perchennog. Bydd yn agor y Select User or group pop-up.
9. Dan Enter the object name i ddewis, type your username.
10. Cliciwch ar Gwirio Enwau and wait for the system to verify your username. After that click OK.
11, After that you will see your username next to owner. Check the box marked Replace owners on subcontainers and objects.
12. Cliciwch ar Gwneud cais ac OK.
13. In the Permissions for DirectX window, select defnyddwyr dan Enwau grŵp neu ddefnyddiwr and check the box below Caniatáu nesaf i Rheoli Llawn fel y dangosir.
14. Cliciwch Gwneud cais ac OK.
Now you will able to delete DirectX key as shown in Step 4. After this, you can reinstall DirectX on your PC by following the steps below.
Nodyn: Os ydych yn defnyddio Ffenestr 10, simply restart PC and DirectX will get installed automatically.
1. Ewch i Gosodwr Gwe Runtime Defnyddiwr Terfynol DirectX download dudalen.
2. Select your preferred language and click on the Lawrlwytho button on the webpage.
3. Follow on instructions and install DirectX.
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Method 7: Repair NET Framework
Microsoft NET Framework is necessary for the functioning of DirectX, any error or corrupt components in it can cause an unknown DirectX error has occurred and League of Legends cannot start error message. You can repair Net Framework by reinstalling it. Follow the steps below to do so.
1. Gwasgwch y ffenestri allweddol a math Panel Rheoli a chliciwch ar agored.
2. Gosod Gweld yn ôl > Categori, Yna dewiswch Dadosod rhaglen isod Rhaglenni adran hon.
3. Locate and right-click on .Fframwaith Net.
4. Dewiswch Uninstall and confirm any prompts that appear.
5. Wait for the uninstallation process to complete and ailgychwyn y PC.
6. Go to the official download page and download . Net Fframwaith 4.8. by clicking on Download .Net Framework 4.8 Runtime.
7. A file named ndp48-web.exe will be downloaded. Run ndp48-web.exe trwy glicio ddwywaith arno.
8. Follow on-screen instructions and install . Net Fframwaith 4.8.
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Method 8: Reinstall League of Legends
It is possible that your League of Legends game is corrupted or outdated. Reinstalling the game might fix resolve League of Legends error along with other game-related issues. As your game progress is monitored through your Riot account, you will not lose any of your progress. Follow these steps below to uninstall League of Legends.
1. Taro'r Allwedd Windows, math apps a nodweddion, A chliciwch ar agored.
2. Chwilio am Cynghrair o Chwedlau in Chwiliwch y rhestr hon maes.
3. Yna, dewiswch Cynghrair o Chwedlau a chliciwch ar y Uninstall botwm a ddangosir wedi'i amlygu.
4. Unwaith eto, cliciwch ar Uninstall i gadarnhau.
5. Ar ôl dadosod y gêm, ailgychwyn y PC.
6. Yna, ewch i'r Cynghrair o Chwedlau Gwefan swyddogol download dudalen a chliciwch ar y Chwarae Am Ddim opsiwn.
7. Sign up for your account and click on Dadlwythwch ar gyfer Windows opsiwn.
8. Open the downloaded ffeil gosod.
9. Cliciwch ar y Gosod opsiwn.
10. Wait for the game to be installed.
After installation is finished, play the game and the issue must be resolved.
Cwestiynau a Ofynnir yn Aml
Q1. For League of Legends, what DirectX do I need?
Blynyddoedd: League of Legends uses UniongyrcholX9 even though it is outdated. Although Riot are shifting and developing patches that can utilize DirectX11.
Q2. What is causing the DirectX error?
Blynyddoedd: Outdated DirectX and corrupt Graphics drivers are the main culprits for this error.
Q3. Does League of Legends require greater CPU or GPU power?
Blynyddoedd: Cynghrair o Chwedlau relies more on CPU than GPU as its required input lag is quite low when compared to games that require a frame rate of 60FPS.
Argymhellir:
Gobeithiwn y bu'r wybodaeth hon yn ddefnyddiol i chi a'ch bod wedi gallu datrys sut i drwsio League of Legends Directx error in Windows 10. Please let us know which technique was the most beneficial for you. Please use the form below if you have any queries or comments.