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 This error code 51 steam issue most commonly occurs on your PC when you are using an outdated version of Steam and an outdated game.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.
- Kev Siv Nyiaj Ntau Dhau.
- 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!
Txoj Kev 1: Kev daws teeb meem yooj yim
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. Xaiv Task Manager after right-clicking on the Taskbar.
2. Tam sim no, nrhiav Steam process.
3. Then change the priority to High or Realtime and check if this works.
Nco ntsoov: Change the priority with great caution as changing the priority of the process carelessly could make your system extremely slow or unstable.
4. Kaw lub Task Manager 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. Nias lub Windows + I keys ua ke qhib Windows Chaw.
2. Now, scroll down the list and click on system chaw.
3. Tam sim no, xaiv cov Lub hwj chim & pw tsaug zog kev xaiv thiab nyem rau ntawm Ntxiv zog nqis nyob rau hauv Lwm qhov chaw.
4. Tam sim no, xaiv cov High-kev kawm xaiv nyob rau hauv 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. Tshaj tawm rau Chav nruab thiab mus rau NTAWV LIBRARY.
2. Tam sim no, nyem rau TSEV and search for your game.
3. Ces, right-click on the game and select the Cov khoom ... kev xaiv.
4. Tam sim no, hloov mus rau lub TSHIAB tab thiab xyuas seb puas muaj qhov hloov tshiab tseem tab tom ua. Yog tias muaj, ua raws li cov lus qhia ntawm lub vijtsam txhawm rau rub tawm cov hloov tshiab tshiab.
After an update, check if the discussed error code on Steam is fixed.
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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. Tua tawm Chav thiab nias rau NTAWV LIBRARY.
2. Now, right-click on any Steam game and click on Properties.
3. Tam sim no, hloov mus rau lub GENERAL tab thiab nias rau SET LAUNCH OPTIONS... raws li tau piav qhia.
4. Now, a new window will be opened with an advanced user warning. To open the game in windowed mode, type the -lub qhov rais qhov ntsuas
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 SET LAUNCH OPTIONS… 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.
Nco ntsoov: 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
Tom qab hloov kho koj lub Windows Operating System, xyuas seb koj puas tuaj yeem nkag mus rau qhov kev ua si yam tsis muaj teeb meem.
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. Txoj cai-nias rau ntawm Steam shortcut nyob rau hauv cov duab.
2. Tam sim no, nyem rau Properties.
3. Nyob rau hauv lub qhov rais Properties, hloov mus rau lub compatibility tab.
4. Tam sim no, kos lub thawv Khiav txoj haujlwm no ua tus tswj hwm.
5. Thaum kawg, nyem rau ntawm Thov> OK kom txuag tau qhov kev hloov.
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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. Tawm qhov Chav neeg ua haujlwm kiag li.
2. Nias lub Windows + R cov yuam sij ib txhij qhib lub khiav dialog box.
3. Hom ncu: // flushconfig thiab nias OK.
4. In the prompt menu click on OK kom paub meej.
5. Tam sim no, reboot lub PC.
6. Then, open file explorer by pressing Qhov rai + E lag luam ua ke.
7. Coj mus rau qhov chaw hauv qab no Txoj kev.
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. Ntaus lub Windows qhov tseem ceeb thiab hom Chav, ces nias rau Qhib.
2. Tam sim no, nyem rau Chav nyob rau sab laug ces kaum ntawm qhov screen ua raws li Tshawb xyuas Steam Client Updates… raws li tau hais tseg hauv qab no.
3. Yog hais tias koj muaj tej yam tshiab hloov tshiab yuav tsum downloaded, nruab lawv thiab xyuas kom meej koj tus neeg siv khoom Steam tau hloov kho tshiab.
4. Tam sim no, relaunch Chav.
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Txoj Kev 5: Hloov kho GPU tsav tsheb
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.
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Txoj Kev 6: Roll Back Graphics Driver Updates
Qee lub sij hawm, cov qauv tam sim no ntawm cov tsav tsheb yuav ua rau muaj kev tsis sib haum xeeb thiab, qhov no, koj yuav tsum rov qab kho cov versions dhau los ntawm cov tsav tsheb. Cov txheej txheem no hu ua rollback ntawm cov tsav tsheb thiab koj tuaj yeem yooj yim yob rov qab koj lub khoos phis tawj tsav tsheb mus rau lawv lub xeev dhau los los ntawm kev ua raws li peb phau ntawv qhia Yuav ua li cas rau Rollback Tsav Tsheb ntawm Windows 10.
Save your changes and check if you got fix for error code 51.
Txoj Kev 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.
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Txoj Kev 8: Hloov kho .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. Tshawb xyuas tshiab tshiab rau cov NET lub moj khaum los ntawm lub official lub Microsoft lub vev xaib.
2. Yog tias muaj qhov hloov tshiab, nyem rau ntawm qhov sib thooj /pom zoo txuas thiab nyem Rub tawm .NET Framework 4.8 Runtime kev xaiv.
Nco ntsoov: Tsis txhob nias rau Download .NET Framework 4.8 Developer Pob raws li nws yog siv los ntawm software developers.
3. Mus rau Kuv downloads, double-click on the setup file to run the downloaded file, and follow the cov lus qhia on-screen txhawm rau nruab .NET moj khaum ua tiav ntawm koj lub PC Windows.
Txoj Kev 9: Hloov kho 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.
Nco ntsoov: Xyuas kom Tshawb xyuas WHQL digital kos npe lub thawv tau kos rau hauv system tab thiab hauv txhua lub tab, xyuas seb WHQL Logo'd yog teem caij rau Yog.
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Txoj Kev 10: Disable Antivirus ib ntus (Yog muaj)
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.
Nyeem peb phau ntawv qhia txog Yuav Ua Li Cas Disable Antivirus Ib ntus ntawm Windows 10 thiab ua raws li cov lus qhia kom lov tes taw Antivirus program ib ntus ntawm koj lub PC.
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.
Txoj Kev 11: Hloov Kho 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 (Tsis pom zoo)
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.
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Option III: Tsim Txoj Cai Tshiab hauv Firewall
1. Ntaus lub Windows qhov tseem ceeb thiab hom Windows Defender Firewall nrog Advanced Security, ces nias rau Khiav raws li cov thawj coj raws li qhia.
2. Tam sim no, nyob rau sab laug pane, nyem rau ntawm Cov Cai Txais raws li tau piav qhia.
3. Tom qab ntawd, nyob rau hauv txoj cai pane, nyem rau ntawm Txoj cai tshiab… raws li qhia.
4. Tam sim no, xyuas kom koj xaiv lub Program xaiv nyob rau hauv Hom kev cai twg koj xav tsim? cov ntawv qhia zaub mov thiab nias rau Tom ntej no> raws li qhia.
5. Ces, nyem rau ntawm qhov Xauj ... khawm sib raug rau Txoj kev program no: raws li qhia.
6. Tom qab ntawd, mus rau lub C:Program Files (x86) Chav txoj kev thiab ob-nias rau teeb file. Then, click on the Qhib khawm.
7. Ces, nyem rau Tom ntej> nyob rau hauv lub New Inbound Rule Wizard qhov rais raws li qhia.
8. Tam sim no, xaiv lub xov tooj cua khawm ntawm ib sab Tso cai rau kev sib txuas thiab nias rau Tom ntej> raws li tau piav qhia.
9. Ua kom ntseeg tau Domain, Private, Public cov thawv raug xaiv thiab nyem rau ntawm Tom ntej> raws li qhia.
10. Thaum kawg, ntxiv ib lub npe rau koj txoj cai tshiab thiab nyem rau ntawm Tag.
All done! Check if you have fixed error code 51 on Steam or not.
pom zoo:
Peb cia siab tias phau ntawv qhia no yuav pab tau thiab koj tuaj yeem kho 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.