When you launch your game through Steam, you may sometimes face Steam error code 51 along with an error message, Game failed to start. This is a common error that occurs in all sorts of games like Skyrim or Dota. This error code 51 steam issue most commonly occurs on your PC when you are using an outdated version of Steam and an outdated game. If this happens to you, you are at the right place! We bring a perfect guide that helps you fix the discussed issue.
How to Fix Steam Error Code 51 in Windows 10
If you are vexed by error code 51 Steam in your Windows 10 computer, here are a few possible reasons why you must analyze them carefully to sort out the problem.
- PC does not meet the basic requirements of the game and you are using the administrative version of Steam.
- Algún outro programa en segundo plano está a interferir co xogo.
- Estás a usar unha versión non verificada dos controladores.
- A configuración gráfica do xogo está mal configurada.
- Presenza de malware e virus.
- O framework .NET e o sistema operativo non están actualizados á súa última versión.
- A versión de DirectX non está actualizada.
- Overclocking.
- Calquera ficheiro de instalación mal configurado ou corrupto do xogo tamén causa o problema.
- Os ficheiros redistribuíbles de Microsoft C++ non son compatibles co xogo e co PC.
Here are a few possible troubleshooting methods that will help you fix error code 51 issue. Follow them as demonstrated in the same order and if you are lucky, you may attain a solution for your problem within the first few steps itself!
Método 1: Métodos básicos de resolución de problemas
Before you try any other troubleshooting methods, implement some basic methods that will help you fix the error code within a few simple clicks.
1A. Stop Overclocking
Every high-end computer is built with the option of Overclocking which helps in outputting more juice than your specifications that you already have. Running the graphics card or processor faster than the default speed refers to overclocking. When this happens, your computer will reach the maximum temperature after a particular time. The computer detects this and adjusts the clock speed to the normal speed until it is cooled down. The clock speed is increased again after they cool down. This increases the performance of your computer and is a great help if you don’t have a powerful computer.
1B. Close Unwanted Background Processes
Several background processes running on your PC may interfere with Steam processes. These programs may contribute to the error code 51 on Steam issue. Follow our guide How to End Task in Windows 10 to exit from all background processes.
1C: Change Steam Game Priority
The preference of an application or process tells the computer the importance and if it should be given preference over the others while allocating the resources. The priority of every application is normal except the system processes, by default. Steam might trigger some error codes if it didn’t get enough resources.
1. Elixe Xestor de tarefas after right-clicking on the Barra de tarefas.
2. Agora, busca Steam process.
3. Despois cambia a prioridade a High or Realtime e comprobe se isto funciona.
Nota: Cambie a prioridade con moito coidado, xa que cambiar a prioridade do proceso sen coidado pode facer que o seu sistema sexa extremadamente lento ou inestable.
4. Pecha o Xestor de tarefas and reboot your computer and check whether the discussed issue is solved.
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1D: Set High Performance
You can also optimize your game when setting your high-performance power plan settings. These power plans are developed to manage the power settings on portable settings. Follow the below-mentioned instructions to use high-performance power plan settings on your computer.
1. Preme o botón Teclas Windows + I xuntos para abrir Configuración de Windows.
2. Agora, desprázate pola lista e fai clic en sistema configuración.
3. Agora, seleccione o Poder e sono opción e fai clic en Configuración de enerxía adicional para Configuración relacionada.
4. Agora, escolla o Alto rendemento opción baixo Plans adicionais altos como se mostra na imaxe de abaixo.
Now you have optimized your system, check if you have attained how to fix error code 51 Steam.
Likewise, it is always essential that your game run at its latest version to avoid any conflicts. Until your game is updated, you cannot log in to the game servers successfully. To update your game, follow the below-mentioned steps.
1. Inicia o Aplicación Steam e desprácese ata BIBLIOTECA.
2. Agora, fai clic en PÁXINA PRINCIPAL and search for your game.
3. A continuación, fai clic co botón dereito do rato no xogo e selecciona Propiedades ... opción.
4. Agora, cambia ao ACTUACIÓNS e comprobe se hai actualizacións pendentes en acción. Se é así, siga as instrucións en pantalla para descargar as últimas actualizacións.
After an update, check if the discussed error code on Steam is fixed.
Ler tamén: Solucionar o problema de non poder inicializar a API de Steam en Windows 10
1E: Disable Full-Screen Optimizations
Few users have suggested that disabling full-screen optimizations on PC has helped them fix error code 51 Steam issue. Follow as instructed.
1. Lanzamento Vapor e prema en BIBLIOTECA.
2. Now, right-click on any Steam game and click on Propiedades.
3. Agora, cambia ao XERAL guía e prema en ESTABLECER OPCIÓNS DE LANZAMIENTO... como se representa.
4. Agora, abrirase unha nova xanela cun aviso de usuario avanzado. Para abrir o xogo no modo de fiestra, escribe -aventado parámetro.
5. Agora, garda os cambios facendo clic OK e saia da xanela de Propiedades.
6. Now, relaunch the game and ensure if it runs in windowed mode. Else, navigate to Establecer opcións de lanzamento… again and type the following parameters instead of the last parameter.
–ventana -w 1024
7. Agora, garda os cambios facendo clic OK.
Este parámetro establecerá que o xogo se inicie no modo de ventás.
1F: Verify Integrity of Game files
We have seen many cases in which the game files are either missing or corrupt or it had incomplete installations. Users could also experience Steam error code 51 game failed to launch if they are interrupted by the update process or if the game files are being moved. In this method, you will be opening Steam and using the built-in function for verifying the integrity of the game. It will be replaced if the application finds something. Read our guide on How to Verify Integrity Game Files on Steam.
Nota: Debería realizar pasos similares se está a usar un software de publicación diferente.
1G. Actualizar Windows
Also, if there are any bugs in your PC, they can only be fixed after a Windows update. Microsoft releases regular updates to fix all these bugs thereby fixing Steam error code 51. Hence, ensure if you have updated your Windows Operating System and if there are any updates pending in action, use our guide How to Download and Install Windows 10 Latest Update
After updating your Windows Operating System, check whether you can access the game without any issues.
Method 2: Run Steam as an Administrator
Few users have suggested that when you run Steam as an administrator, Steam error code 51 can be resolved. So here are a few steps to run Steam as an administrator.
1. Fai clic co botón dereito no botón Steam shortcut no Escritorio.
2. Agora, fai clic en Propiedades.
3. Na xanela Propiedades, cambie ao Compatibilidade Tab
4. Agora, marque a caixa Executa este programa como administrador.
5. Finalmente, fai clic en Aplicar> Aceptar para gardar os cambios.
Ler tamén: Fix Steam Error Code e502 l3 in Windows 10
Método 3: Configuración de descarga de vapor
You can try to resolve Steam error code 51 by using Steam flushing. You can follow these steps to perform this method.
1. Saia do Cliente de Steam completamente.
2. Preme o botón Teclas Windows + R. simultaneamente para abrir o Correr caixa de diálogo.
3. Tipo vapor: // flushconfig e prema OK.
4. No menú de solicitudes, fai clic en OK para confirmar.
5. Agora, reinicie o PC.
6. A continuación, abra o explorador de ficheiros premendo Windows + E claves xuntos.
7. Desprácese ata a seguinte localización camiño.
C: ficheiros de programas (x86) Steam
8. Aquí, localiza o ficheiro Steam ou Steam.exe e lánzao iniciando sesión de novo.
Method 4: Update Steam
If you use an outdated Steam application, you cannot access any games smoothly. Hence always make sure you use an updated version of Steam and Steam games before launching it.
1. Bate o Tecla Windows e escribe Vapor, entón fai clic en Abrir.
2. Agora, fai clic en Vapor na esquina superior esquerda da pantalla seguido de Comprobe as actualizacións do cliente de Steam... como se destaca a continuación.
3. Se tes novas actualizacións para descargar, instálaas e asegúrate o teu cliente de Steam está actualizado.
4. Agora, relanza Steam.
Ler tamén: Como desactivar a superposición de Steam en Windows 10
Method 5: Update GPU Drivers
Graphical drivers help heavy graphical images and video processing applications simplify their tasks. If you face any launching conflicts while launching the game, make sure you use an updated version of device drivers, as they serve as a link between the hardware and the Operating System of your PC. Many users have suggested that updating drivers have resolved how to fix error code 51 Steam. Read and implement the steps instructed in our guide 4 Ways to Update Graphics Drivers in Windows 10 to do so.
Ler tamén: Fix Valorant Graphics Driver Crashed in Windows 10
Método 6: Retroceder as actualizacións do controlador de gráficos
Sometimes, the current version of graphics drivers may cause any launching conflicts and, in this case, you have to restore previous versions of installed drivers. This process is called retroceso de controladores e podes recuperar facilmente os controladores do teu ordenador ao seu estado anterior seguindo a nosa guía Como recuperar os controladores en Windows 10.
Save your changes and check if you got fix for error code 51.
Método 7: reinstale o controlador de gráficos
If you still face Steam error code 51 after updating your GPU drivers, then reinstall device drivers to fix any incompatibility issues. You can easily reinstall Graphical drivers as instructed in our guide How to Uninstall and Reinstall Drivers on Windows 10.
Ler tamén: Repara os controladores de Windows para o teu dispositivo pero atopou un erro
Método 8: Actualizar .NET Framework
.NET framework in Windows 10 computer is essential for uninterrupted service of modern apps and games. Many games have an auto-update feature for the .NET framework, and thus it will be updated automatically whenever an update is available. In another case, if an update prompts in your PC, you can manually install the latest version of the .NET framework, as discussed below, to fix Steam error code 51 on your Windows 10 PC.
1. Comprobe se novas actualizacións para o Marco .NET a partir do sitio web oficial de Microsoft.
2. Se hai actualizacións, faga clic no correspondente/Recoméndase ligue e faga clic Descargar .NET Framework 4.8 Runtime opción.
Nota: Non faga clic en Descargar .NET Framework 4.8 Developer Pack xa que é usado polos desenvolvedores de software.
3. Ir a As miñas descargas, prema dúas veces no ficheiro de configuración para executar o ficheiro descargado e siga a instrucións na pantalla para instalar .NET Framework correctamente no seu PC con Windows.
Método 9: Actualiza DirectX
To enjoy a seamless multimedia experience on Steam, you have to make sure whether DirectX is installed, and it is updated to its latest version. DirectX helps you improve the visual media experience for graphical games and applications especially. It is worth updating DirectX needed for this game. Follow our guide on How to Update DirectX in Windows 10.
Nota: Garantir Comprobe se hai sinaturas dixitais WHQL a caixa está marcada sistema tab and in all tabs, check whether Logo de WHQL está axustado para si.
Ler tamén: Arreglar que Steam segue fallando
Método 10: desactivar temporalmente o antivirus (se é o caso)
Some incompatible antivirus programs installed in your computer will trouble you to resolve how to fix error code 51 Steam. To avoid conflicts, you must ensure the security settings of your Windows 10 computer and check if they are stable or not. To find whether the antivirus suite is the reason for rror code 51 on Steam issue, disable it once and try connecting to a network.
Lea a nosa guía sobre Como desactivar temporalmente o antivirus en Windows 10 e siga as instrucións para desactivar temporalmente o seu programa antivirus no seu PC.
Se ten unha solución para o seu problema despois de desactivar o programa antivirus no seu ordenador, recoméndase que desinstale o programa completamente do seu PC. Lea a nosa guía Forzar a desinstalación de programas que non se desinstalan en Windows 10 para desinstalar o seu programa antivirus no seu ordenador.
Método 11: modifique a configuración do firewall de Windows Defender
You will also face Steam error code 51 game failed to launch, due to an over-reactive or over-protective antivirus suite in your Windows 10 computer. This prevents the connection link between the game launcher and the server. So, to fix this problem, you can whitelist Steam in your Firewall settings or disable the problem temporarily.
Option I: Whitelist Steam
To allow Steam in your Windows Defender Firewall, follow our guide Allow or Block Apps through the Windows Firewall and implement the steps as instructed.
Opción II: desactivar o firewall (non recomendado)
If you do not know how to disable Windows Defender Firewall, our guide on How to Disable Windows 10 Firewall will help you do so.
Ler tamén: How to Download Steam Games on External Hard Drive
Opción III: Crear unha nova regra no Firewall
1. Bate o Tecla Windows e escribe Firewall de Windows Defender con seguridade avanzada, entón fai clic en Executar como administrador como se mostra.
2. Agora, no panel esquerdo, fai clic en Regras entrantes como se representa.
3. A continuación, no panel dereito, faga clic en Nova regra... como se mostra.
4. Agora, asegúrese de seleccionar o Programa opción baixo Que tipo de regra che gustaría crear? menú e prema en Seguinte> como se mostra.
5. A continuación, faga clic no botón Examinar ... botón correspondente a Este camiño do programa: como se mostra.
6. A continuación, navegue ata o C: ficheiros de programa (x86) Vapor ruta e fai dobre clic instalación arquivo. A continuación, fai clic no aberto botón.
7. A continuación, fai clic en Seguinte> no Asistente para novas regras de entrada fiestra como se mostra.
8. Agora, selecciona o botón de opción ao lado Permitir a conexión e prema en Seguinte> como se representa.
9. Asegúrese Dominio, Privado, Público se seleccionan caixas e fai clic en Seguinte> como se mostra.
10. Finalmente, engade un nome á túa nova regra e fai clic en Rematar.
All done! Check if you have fixed error code 51 on Steam or not.
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Agardamos que esta guía fose útil e que poidas corrixir Steam error code 51 game failed to Launch on your Windows 10 PC. Let us know which method worked for you the best. Feel free to reach out to us with your queries and suggestions via the comments section below.