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 This error code 51 steam issue most commonly occurs on your PC when you are using an outdated version of Steam and an outdated game.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.
- Qualchì altru prugramma di fondo interferiscenu cù u ghjocu.
- Aduprate una versione micca verificata di i drivers.
- I paràmetri grafici di u ghjocu sò misconfigurati.
- Presenza di malware è virus.
- U framework .NET è u sistema operatore ùn sò micca aghjurnati à a so ultima versione.
- A versione DirectX ùn hè micca aghjurnata.
- Overclocking.
- Qualchese fugliali d'installazione sbagliati o currutti di u ghjocu causanu ancu u prublema.
- I schedarii redistributable Microsoft C++ ùn sò micca cumpatibili cù u ghjocu è u 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!
Metudu 1: Metodi di risoluzione di prublemi di basa
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. Scegli Task Manager after right-clicking on the Taskbar.
2. Avà, cercate Steam process.
3. Allora cambià a priorità à High or Realtime è verificate s'ellu funziona.
nota: Cambia a priorità cun grande prudenza cum'è cambià a priorità di u prucessu senza cura puderia rende u vostru sistema estremamente lento o inestabile.
4. Chiudi lu Task Manager and reboot your computer and check whether the discussed issue is solved.
Also Read: Fix Steam Image Fallu à Caricà
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. Premete u Tasti Windows + I inseme per apre Impostazioni Windows.
2. Avà, scorri falà a lista è cliccate nant'à System scatula.
3. Avà, selezziunà u Potenza è sonnu opzione è cliccate nantu Impostazioni di potenza addiziunali sottu Impostazioni relative.
4. Avà, sceglie u High-performance opzione sottu Alti piani supplementari cum'è mostra in a stampa sottu.
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. Lanciate u Appia di Steam and navigate LIBRARY.
2. Ora, cliccate nantu à Home and search for your game.
3. Allora, right-click nant'à u ghjocu è selezziunà u Pruprietà ... funziunalità.
4. Avà, cambià à u UPDATES tabulazione è verificate se alcune aghjurnamenti sò pendenti in azzione. Sì cusì, seguitate e struzzioni nantu à u screnu per scaricà l'ultime aghjurnamenti.
After an update, check if the discussed error code on Steam is fixed.
Also Read: Fix Impossible di inizializza l'API Steam in 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. Launch vapore è cliccà nantu LIBRARY.
2. Now, right-click on any Steam game and click on Joint.
3. Avà, cambià à u GENERAL tabulazione è cliccà nantu SET OPZIONI DI LANCIA... cum'è illustratu.
4. Avà, una nova finestra sarà aperta cù un avvirtimentu utilizatori avanzata. Per apre u ghjocu in modalità finestra, scrivite u - finestra paràmetru.
5. Avà, salvà i cambiamenti clicchendu OK è esce da a finestra di Pruprietà.
6. Now, relaunch the game and ensure if it runs in windowed mode. Else, navigate to SET OPZIONI DI LAUNCH… again and type the following parameters instead of the last parameter.
-finestra -w 1024
7. Avà, salvà i cambiamenti clicchendu OK.
Stu paràmetru stabilisce u ghjocu per esse lanciatu in modalità finestra.
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: Duvete fà passi simili s'è vo aduprate un software di publicazione differente.
1G. Update 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
Dopu avè aghjurnatu u vostru Sistema Operativu Windows, verificate se pudete accede à u ghjocu senza prublemi.
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. Cliccate cù u dirittu nantu à u Steam shortcut nantu à u Desktop.
2. Ora, cliccate nantu à Joint.
3. In a finestra Pruprietà, cambià à u Vincenti tabulazione.
4. Avà, verificate a casella Eseguite stu prugrammu cum'è amministratore.
5. Infine, cliccate nant'à Dumandà> OK per salvà i cambiamenti.
Also Read: Fix Steam Error Code e502 l3 in Windows 10
Metudu 3: Flush Steam Configuration
You can try to resolve Steam error code 51 by using Steam flushing. You can follow these steps to perform this method.
1. Esci da u Cliente di vapore cumpletu.
2. Premete u Chjave Windows + R simultaneamente per apre u Run box di dialogu.
3. Type vapore: // flushconfig è cliccate OK.
4. In u menù promptatu cliccate nant'à OK pè cunfirmà.
5. Avà, riavvia u PC.
6. Allora, apre u schedariu espluratore da pressing Windows + E chjavi nsemmula.
7. Navigate à u locu dopu strada.
C: schedarii di prugramma (x86) Steam
8. Quì, situà u schedariu Steam o Steam.exe è lanciari lu da u logging in novu.
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. Colpite u Windows key è tipu vapore, dopu cliccate Apertu.
2. Ora, cliccate nantu à vapore in u cantonu superiore manca di u screnu seguita da Verificate l'aghjurnamenti di i Clienti Steam... cum'è evidenziatu sottu.
3. Sè vo avete ogni novu aghjurnamenti à esse telecaricatu, stallà elli è assicurà u vostru cliente Steam hè aghjurnatu.
4. Avà, rilancià Steam.
Also Read: How to Disable Steam Overlay in Windows 10
Metudu 5: Aghjurnate i Driver GPU
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.
Also Read: Fix Valorant Graphics Driver Crashed in Windows 10
Metudu 6: Roll Back Graphics Driver Updates
A volte, a versione attuale di i drivers grafichi pò causà qualsiasi cunflitti di lanciamentu è, in questu casu, avete da restaurà e versioni precedenti di i driver installati. Stu prucessu hè chjamatu rollback di i cunduttori è pudete facilmente rinvià i vostri drivers di l'urdinatore à u so statu precedente seguitendu a nostra guida Cume Rollback Drivers in Windows 10.
Save your changes and check if you got fix for error code 51.
Method 7: Reinstall Graphics Driver
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.
Also Read: Fix Windows Found Drivers per u vostru Dispositivu ma Scontru un Errore
Metudu 8: Update .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. Verificate per novi aghjurnamenti per u Framework .NET da u u situ ufficiale di Microsoft.
2. Se ci sò aghjurnamenti, cliccate nant'à u currispundente /cunsigliu ligame è cliccate Scaricate .NET Framework 4.8 Runtime funziunalità.
nota: Ùn cliccate micca Scaricate .NET Framework 4.8 Developer Pack cum'è hè utilizatu da i sviluppatori di software.
3. Andà à I mo scaricamenti, cliccate doppiu nant'à u schedariu di cunfigurazione per eseguisce u schedariu telecaricatu, è seguitate u struzzioni nantu à u screnu per stallà u framework .NET cù successu in u vostru PC Windows.
Metudu 9: Aghjurnate 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: pigliinu in contu Verificate e firme digitali WHQL a casella hè verificata System tab è in tutte e tabulazioni, verificate s'ellu WHQL Logo'd hè stata creata Iè.
Also Read: Fix Steam Keeps Crashing
Metudu 10: Disattivà l'antivirus temporaneamente (se applicabile)
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.
Leghjite a nostra guida nantu à Cumu disattivà l'antivirus temporaneamente in Windows 10 è seguite l'istruzzioni per disattivà u vostru prugramma Antivirus temporaneamente in u vostru PC.
Sè avete una correzione per u vostru prublema dopu avè disattivatu u prugramma antivirus in u vostru urdinatore, vi cunsigliu di disinstallà u prugramma cumpletamente da u vostru PC. Leghjite a nostra guida Force Uninstall Programmi chì ùn disinstallanu micca in Windows 10 per disinstallà u vostru prugramma antivirus in u vostru urdinatore.
Metudu 11: Mudificà l'Configurazione di u Firewall di 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.
Opzione II: Disattivà u Firewall (micca cunsigliatu)
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.
Also Read: Cumu scaricà ghjochi Steam nantu à u discu duru esternu
Opzione III: Crea una nova regula in Firewall
1. Colpite u Windows key è tipu Windows Defender Firewall cù Sicurezza Avanzata, dopu cliccate Executà cum'è amministratore cum'è mostratu.
2. Avà, in u pane manca, cliccate nant'à Regule di Inbound cum'è illustratu.
3. Allora, in u pane dritta, cliccate nant'à Nova regula... cum'è mostratu.
4. Avà, assicuratevi di sceglie u U prugramma opzione sottu Chì tippu di regula vulete creà? menu è cliccate nantu à Next> cum'è mostratu.
5. Allora, cliccate nant'à u Esplora ... buttone currispondente à Stu percorsu di u prugramma: cum'è mostratu.
6. Allora, navigate à u C: Program Files (x86) vapore percorso è fate un doppiu clic istituisci file. Then, click on the Open buttone.
7. Allora, cliccate nant'à Next> in u Novu Assistente di Regula Inbound finestra cum'è mostra.
8. Avà, selezziunà u buttone radiu vicinu à Permette a cunnessione è cliccà nantu Next> cum'è illustratu.
9. Assicuratevi Duminiu, privatu, publicu scatuli sò selezziunati è cliccate nant'à Next> cum'è mostratu.
10. Finalmente, aghjunghje un nome à a vostra nova regula è cliccate Finisci.
All done! Check if you have fixed error code 51 on Steam or not.
ricumandatu:
Speremu chì sta guida hè stata utile è pudete riparà 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.