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 This error code 51 steam issue most commonly occurs on your PC when you are using an outdated version of Steam and an outdated game.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.
- Overclocking-a.
- 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!
1. metodoa: Arazoak konpontzeko oinarrizko metodoak
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. Aukeratu Zeregin kudeatzailea after right-clicking on the Ataza-barra.
2. Orain, bilatu Steam process.
3. Then change the priority to High or Realtime and check if this works.
Ohar: Change the priority with great caution as changing the priority of the process carelessly could make your system extremely slow or unstable.
4. Itxi Zeregin kudeatzailea and reboot your computer and check whether the discussed issue is solved.
Era berean, irakurri: Ezin izan da kargatu Steam irudia konpondu
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. Sakatu Windows + I teklak elkarrekin irekitzeko Windows ezarpenak.
2. Now, scroll down the list and click on Sistema ezarpena.
3. Orain, hautatu Boterea eta loa aukera eta egin klik Energia ezarpen gehigarriak pean Lotutako ezarpenak.
4. Orain, aukeratu Errendimendu handiko aukera azpian 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. Abiarazi ezazu Steam aplikazioa eta nabigatu LIBURUTEGIA.
2. Orain, egin klik gainean HOME and search for your game.
3. Then, right-click on the game and select the Ezaugarriak ... aukera.
4. Orain, aldatu hona EGUNERATZEAK tab and check if any updates are pending in action. If so, follow the on-screen instructions to download the latest updates.
After an update, check if the discussed error code on Steam is fixed.
Era berean, irakurri: Konpondu Ezin da Steam APIa hasieratu Windows 10-n
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 Lurrun eta klikatu LIBURUTEGIA.
2. Now, right-click on any Steam game and click on Properties.
3. Orain, aldatu hona GENERAL fitxa eta egin klik EZARRI ABIARATZEKO AUKERAK… irudikatu bezala.
4. Now, a new window will be opened with an advanced user warning. To open the game in windowed mode, type the –leihoduna parametroa.
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 EZARRI ABIERATZEKO AUKERAK… 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.
Ohar: 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
Zure Windows sistema eragilea eguneratu ondoren, egiaztatu jokora arazorik gabe sar zaitezkeen.
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. Egin klik eskuineko botoiarekin Steam shortcut on the Desktop.
2. Orain, egin klik gainean Properties.
3. Propietateen leihoan, aldatu hona Compatibility fitxa.
4. Now, check the box Exekutatu programa administratzaile gisa.
5. Azkenik, egin klik Aplikatu> Ados aldaketak gordetzeko.
Era berean, irakurri: 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. Irten Steam bezeroa erabat.
2. Sakatu Windows + R teklak aldi berean irekitzeko Korrika egin elkarrizketa-koadroa.
3. Mota lurrun: // flushconfig eta sakatu OK.
4. In the prompt menu click on OK berretsi.
5. Orain, ordenagailua berrabiarazi.
6. Then, open file explorer by pressing Windows + E gakoak elkarrekin.
7. Nabigatu hurrengo kokapenera bidea.
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. Sakatu Windows tekla eta idatzi Lurrun, egin klik gainean Ireki.
2. Orain, egin klik gainean Lurrun in the top left corner of the screen followed by Check for Steam Client Updates… as highlighted below.
3. If you have any new updates to be downloaded, install them and ensure your Steam client is up-to-date.
4. Orain, berrabiarazi Steam.
Era berean, irakurri: Nola desgaitu Steam Overlay Windows 10-n
5. metodoa: eguneratu GPU kontrolatzaileak
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.
Era berean, irakurri: Konpondu Valorant Graphics Driver huts egin zuen Windows 10-n
6. metodoa: Atzera egin ezazu grafikoen kontrolatzaileen eguneraketak
Batzuetan, kontrolatzaile grafikoen egungo bertsioak abiarazteko gatazkak sor ditzake eta, kasu honetan, instalatutako kontrolatzaileen aurreko bertsioak berreskuratu behar dituzu. Prozesu honi deitzen zaio gidarien atzerapena eta erraz itzuli ditzakezu zure ordenagailuko kontrolatzaileak aurreko egoerara gure gida jarraituz Nola itzuli kontrolatzaileak Windows 10-n.
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.
Era berean, irakurri: Konpondu Windows-ek zure gailurako kontrolatzaileak aurkitu ditu baina errore bat aurkitu duzu
8. metodoa: .NET Framework eguneratzea
.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. Begiratu eguneratze berriak rentzat .NET esparrua tik Microsoft webgune ofiziala.
2. If there are any updates, click on the corresponding/gomendatzen estekatu eta egin klik Deskargatu .NET Framework 4.8 Runtime aukera.
Ohar: Ez egin klik gainean Deskargatu .NET Framework 4.8 Garatzaile Paketea software garatzaileek erabiltzen dutenez.
3. Joan Nire deskargak, double-click on the setup file to run the downloaded file, and follow the pantailako argibideak to install the .NET framework successfully on your Windows PC.
9. metodoa: Eguneratu 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.
Ohar: Ziurtatu Egiaztatu WHQL sinadura digitalak laukia egiaztatuta dago Sistema fitxa eta fitxa guztietan, egiaztatu ea WHQL-ren logotipoa ezarri da Bai.
Era berean, irakurri: Konpondu Steam-ek huts egiten jarraitzen du
10. metodoa: desgaitu antibirusa aldi baterako (hala badago)
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.
Irakurri gure gida Nola desgaitu aldi baterako antibirusa Windows 10-n eta jarraitu argibideak zure ordenagailuan zure antibirusa aldi baterako desgaitzeko.
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.
Method 11: Modify Windows Defender Firewall Setting
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.
Option II: Disable Firewall (Not Recommended)
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.
Era berean, irakurri: Nola deskargatu Steam jokoak kanpoko disko gogorrean
III Aukera: Sortu Arau Berria Firewall-en
1. Sakatu Windows tekla eta idatzi Windows Defender Firewall Segurtasun aurreratuarekin, egin klik gainean Exekutatu administratzaileari erakusten den moduan.
2. Orain, ezkerreko panelean, egin klik gainean Sarrerako arauak irudikatu bezala.
3. Ondoren, eskuineko panelean, egin klik gainean Arau berria... erakusten den moduan.
4. Orain, ziurtatu hautatzen duzula Programa aukera azpian Zein arau mota sortu nahiko zenuke? menu eta egin klik Hurrengoa> erakusten den moduan.
5. Ondoren, egin klik botoian Arakatu ... dagokion botoia Programaren bide hau: erakusten den moduan.
6. Ondoren, nabigatu C:Programa-fitxategiak (x86) Lurrun bidea eta egin klik bikoitza gainean konfigurazioa fitxategia. Ondoren, egin klik gainean Ireki botoia.
7. Ondoren, egin klik Hurrengoa> in the Sarrerako arauen morroi berria leihoa erakusten den moduan.
8. Orain, hautatu ondoko irrati-botoia Baimendu konexioa eta klikatu Hurrengoa> irudikatu bezala.
9. Ziurtatu Domeinua, Pribatua, Publikoa koadroak hautatzen dira eta egin klik Hurrengoa> erakusten den moduan.
10. Azkenik, gehitu izen bat zure arau berriari eta egin klik Amaitu.
All done! Check if you have fixed error code 51 on Steam or not.
Gomendatzen da:
Espero dugu gida hau lagungarria izatea eta konpondu izana 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.