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 This error code 51 steam issue most commonly occurs on your PC when you are using an outdated version of Steam and an outdated game.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.
- Some other background program is interfering with the game.
- You are using an unverified version of drivers.
- The graphics settings of the game are misconfigured.
- Presence of malware and viruses.
- The .NET framework and operating system are not updated to their latest version.
- DirectX version is not up-to-date.
- Přetaktování.
- Any misconfigured or corrupt installation files of the game also causes the problem.
- The Microsoft C++ redistributable files are not compatible with the game and 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!
Metoda 1: Základní metody odstraňování problémů
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. Vybrat Správce úloh after right-clicking on the Hlavní panel.
2. Nyní vyhledejte Steam process.
3. Then change the priority to High or Realtime and check if this works.
Poznámka: Change the priority with great caution as changing the priority of the process carelessly could make your system extremely slow or unstable.
4. Zavři Správce úloh and reboot your computer and check whether the discussed issue is solved.
Také čtení: Oprava obrázku Steam se nepodařilo nahrát
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. zmáčkni Klávesy Windows + I. společně otevřít Nastavení systému Windows.
2. Now, scroll down the list and click on Systém nastavení.
3. Nyní vyberte Napájení a spánek a klepněte na tlačítko Dodatečné nastavení napájení pod Související nastavení.
4. Nyní vyberte Vysoký výkon možnost pod High additional plans as shown in the below picture.
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. Spusťte Steam app a přejděte na KNIHOVNA.
2. Nyní klikněte na DOMŮ and search for your game.
3. Poté klikněte pravým tlačítkem na hru a vyberte Vlastnosti volba.
4. Nyní přepněte na AKTUALIZACE kartu a zkontrolujte, zda nevyčkávají nějaké aktualizace v akci. Pokud ano, stáhněte si nejnovější aktualizace podle pokynů na obrazovce.
After an update, check if the discussed error code on Steam is fixed.
Také čtení: Oprava Nelze inicializovat rozhraní Steam API ve 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. Zahájení Pára a klepněte na tlačítko KNIHOVNA.
2. Now, right-click on any Steam game and click on Nemovitosti.
3. Nyní přepněte na GENERÁL a klikněte na NASTAVIT MOŽNOSTI SPUŠTĚNÍ… jak je znázorněno.
4. Now, a new window will be opened with an advanced user warning. To open the game in windowed mode, type the – okno parametr.
5. Now, save the changes by clicking OK and exit from the Properties window.
6. Now, relaunch the game and ensure if it runs in windowed mode. Else, navigate to NASTAVTE MOŽNOSTI SPUŠTĚNÍ… again and type the following parameters instead of the last parameter.
–windowed -w 1024
7. Now, save the changes by clicking OK.
This parameter will set the game to be launched in windowed mode.
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.
Poznámka: You should perform similar steps if you are using different publishing software.
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
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. Klepněte pravým tlačítkem na ikonu Steam shortcut na Desktop.
2. Nyní klikněte na Nemovitosti.
3. V okně Vlastnosti přepněte na Kompatibilita Karta.
4. Now, check the box Spustit tento program jako správce roku.
5. Nakonec klikněte na Použít> OK pro uložení změn.
Také čtení: Fix Steam Error Code e502 l3 in Windows 10
Method 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. Ukončete Steam klient úplně.
2. zmáčkni Klávesy Windows + R. současně otevřít Běh dialogové okno.
3. Typ páry: // flushconfig a klepněte na tlačítko OK.
4. In the prompt menu click on OK potvrdit.
5. Nyní, restartujte PC.
6. Then, open file explorer by pressing Windows + E klíče dohromady.
7. Přejděte do následujícího umístění cesta.
C:program files (x86)Steam
8. Here, locate the Steam or Steam.exe file and launch it by logging in again.
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. Zasáhnout Klávesa Windows a typ Pára, pak klikněte na Otevřít.
2. Nyní klikněte na Pára v levém horním rohu obrazovky a poté Zkontrolujte aktualizace klienta Steam… jak je zvýrazněno níže.
3. Máte-li nějaké nové aktualizace ke stažení, nainstalujte je a ujistěte se váš klient Steam je aktuální.
4. Nyní, znovu spusťte Steam.
Také čtení: Jak zakázat Steam Overlay ve 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.
Také čtení: Fix Valorant Graphics Driver Crashed in Windows 10
Method 6: Roll Back Graphics Driver Updates
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 vrácení ovladačů a ovladače počítače můžete snadno vrátit do předchozího stavu podle našeho průvodce Jak vrátit ovladače v systému Windows 10.
Save your changes and check if you got fix for error code 51.
Metoda 7: Přeinstalujte ovladač grafiky
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.
Také čtení: Opravte Windows nalezené ovladače pro vaše zařízení, ale došlo k chybě
Metoda 8: Aktualizujte rozhraní .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. Zkontrolujte nové aktualizace pro . NET framework z Oficiální internetové stránky společnosti Microsoft.
2. Pokud existují nějaké aktualizace, klikněte na odpovídající/doporučené odkaz a klikněte Stáhněte si .NET Framework 4.8 Runtime volba.
Poznámka: Neklikejte na Stáhněte si .NET Framework 4.8 Developer Pack jak jej používají vývojáři softwaru.
3. Jít do Moje stahování, double-click on the setup file to run the downloaded file, and follow the pokyny na obrazovce pro úspěšnou instalaci .NET frameworku do vašeho Windows PC.
Metoda 9: Aktualizujte 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.
Poznámka: Zajistit Check for WHQL digital signatures box is checked in Systém tab and in all tabs, check whether Logo WHQL je nastavena na hodnotu Ano.
Také čtení: Oprava Steam neustále padá
Method 10: Disable Antivirus Temporarily (If Applicable)
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.
Přečtěte si naši příručku Jak dočasně zakázat antivirus v systému Windows 10 a postupujte podle pokynů k dočasnému deaktivaci antivirového programu v počítači.
If you have a fix for your problem after disabling the antivirus program in your computer, you are advised to uninstall the program completely from your PC. Read our guide Force Uninstall Programs which won’t Uninstall In Windows 10 to uninstall your antivirus program in your computer.
Metoda 11: Upravte nastavení brány Windows Defender Firewall
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.
Možnost II: Zakázat bránu firewall (nedoporučuje se)
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.
Také čtení: How to Download Steam Games on External Hard Drive
Možnost III: Vytvořte nové pravidlo v bráně firewall
1. Zasáhnout Klávesa Windows a typ Windows Defender Firewall s pokročilým zabezpečením, pak klikněte na Spustit jako správce jak je znázorněno.
2. Nyní v levém podokně klikněte na Příchozí pravidla jak je znázorněno.
3. Poté v pravém podokně klikněte na Nové pravidlo… jak je znázorněno.
4. Nyní se ujistěte, že jste vybrali Program možnost pod Jaký typ pravidla byste chtěli vytvořit? a klepněte na Další> jak je znázorněno.
5. Poté klikněte na Procházet… tlačítko odpovídající Tato cesta programu: jak je znázorněno.
6. Poté přejděte na C: Programové soubory (x86) Pára cestu a dvakrát na ni klikněte Nastavení file. Then, click on the Otevřená .
7. Poté klikněte na Následující> v Průvodce novým příchozím pravidlem okno, jak je znázorněno.
8. Nyní vyberte přepínač vedle Povolit připojení a klepněte na tlačítko Následující> jak je znázorněno.
9. Ujistěte se, že Doména, Soukromá, Veřejná boxy jsou vybrány a klikněte na Následující> jak je znázorněno.
10. Nakonec přidejte název nového pravidla a klikněte na úprava.
All done! Check if you have fixed error code 51 on Steam or not.
Doporučená:
Doufáme, že vám tento návod pomohl a mohli jste jej opravit 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.