Fix Unable to Initialize Steam API in Windows 10

Fix Unable to Initialize Steam API in Windows 10

Nothing is more frustrating than loading up your favorite game, only for it to display the infamous Unable to initialize Steam API Please make sure Steam is running and you are logged error. This error is one of the common ones in Steam clients. The main reasons that cause this error might be due to corrupt game files, wrongly configured settings, or corrupted data. Users also reported errors like could not fully initialize Steam, similar to the error mentioned above. If you are stumped with this error and don’t know how to fix it, then you are at the right place. Here we mention various methods you can try to fix the error.

Fix Unable to Initialize Steam API in Windows 10

How to Fix Unable to Initialize Steam API in Windows 10

At first, let us see the possible reasons for this issue.

  • Windows Firewall or Antivirus blocks Internet access for Steam client.
  • You have opted for Beta program participation.
  • You are not running Steam with administrator rights.
  • Issues with Steam process in Task Manager
  • Outdated Steam client or Windows
  • Issues with installed Steam client
  • Corrupt game files

Method 1: Basic Troubleshooting Methods

Before proceeding further, follow these basic troubleshooting methods to fix the error quickly.

Method 1A: Restart PC

If there are any temporary corrupt files on your computer, you could resolve them by restarting your computer. So, reboot your PC and check if this works or not.

Restart PC

Method 1B: Restart Steam Client

 

Often restarting Steam client might resolve several issues including this one.

1. Right-click on the Steam client on the Windows taskbar and click on Exit.

Right click on the Steam client on the Windows taskbar and click on Exit

2. Launch the Task Manager by pressing Ctrl + Shift + Esc keys simultaneously.

3. Now, right-click on Steam client service (32-bit) and select End task to end Steam.

Select the Steam entry and click End task

4. Finally, relaunch the Steam app.

Method 1C: Update Steam Client

Similarly, updating Steam client might help unable to fix initialize Steam API correctly

1. Hit the Windows key and type Steam, then click on Open.

open steam. Fix Unable to Initialize Steam API in Windows 10

2. Now, click on Steam at the top left corner of the screen, followed by Check for Steam Client Updates… as highlighted below.

click on Steam followed by Check for Steam Client Updates…

3A. If any new updates are available, wait until the update is complete.

3B. If the Steam client is already up-to-date, it will display Your Steam client is up-to-date.

Steam client is up to date

4. Now, relaunch Steam again.

Method 1D: Check Steam Account

Ensure you are logged in to the same Steam account you used to purchase or download the game. If the account is different, you have to log in to the same account you used to download.

Also Read: Fix Steam Content File Locked Error

Method 2: Run Steam as Administrator

For the Steam client to work properly as intended, it needs required permissions from the system to initialize the API correctly. To fix this problem, you can try running Steam as an administrator.

1. Right-click on the Steam shortcut on the Desktop and choose properties.

Right click on the Steam shortcut on the desktop and choose properties

2. Go to the Compatibility tab.

3. Check the box Run this program as an administrator.

4. Finally, click on Apply > OK to save the changes.

click on Apply OK to save the changes. Fix Unable to Initialize Steam API in Windows 10

5. Now, open the Steam client again.

Method 3: Disable Steam Beta Participation

If you have accidentally participated in the Steam beta program, you have to disable it. Remember that the Steam version you are running is unstable and might contain numerous bugs, including the could not fully initialize Steam error. Disabling Steam beta participation can fix any bugs you are encountering.

1. Launch the Steam app.

2. Click on Steam at the top left corner and select Settings to open the Settings menu.

Click on Steam and select Settings to open the Settings menu

3. Under Beta participation, click on the Change button in the Accounts tab.

click on the Change button in the Accounts tab. Fix Unable to Initialize Steam API in Windows 10

4. Click on the down arrow to open the drop-down list under the Beta participation option.

Click on the down arrow to open the dropdown list under the Beta participation option

5. Select NONE – Opt out of all beta programs.

Select NONE Opt out of all beta programs

6. Click on OK.

Click on OK. Fix Unable to Initialize Steam API in Windows 10

Also Read: Fix Steam Keeps Crashing

Method 4: Verify Integrity of Games

This workaround will fix the unable to initialize Steam API issue raised due to corrupt files in your Steam. All corrupt files in your game can be repaired by verifying the integrity of game files. Read our guide on How to Verify Integrity of Game Files on Steam to do the same.

Verify Integrity of Games

Method 5: Allow Steam Client in Windows Firewall

Sometimes, the Steam client might be blocked by the Windows Firewall. To allow the Steam client in the Windows firewall, follow the steps in our guide Allow or Block Apps through the Windows Firewall and implement the steps as instructed.

Allow or Block Apps through the Windows Firewall

Method 6: Temporarily Disable Antivirus (If Applicable)

Some incompatible antivirus programs installed on your computer will cause the unable to initialize Steam API please make sure Steam is running and you are logged issue. To avoid conflicts, you must ensure the security settings of your Windows 10 PC and check if they are stable or not. To find whether the antivirus suite is the reason for this issue, disable it once and try connecting to a network. Read our guide on How to Disable Antivirus Temporarily on Windows 10 and follow the instructions to disable your Antivirus program temporarily on your PC.

Disable Antivirus Temporarily

Also Read: How to Backup Steam Games

Method 7: Reinstall Steam Client

When none of the above solutions worked for you to fix unable to initialize Steam API error, it is time to reinstall Steam. Before uninstalling Steam, back up your game file to avoid re-downloading the game files again after installing Steam. To back up your games and reinstall Steam, these are the following steps:

1. Open Steam and click on Steam at the top left corner. Here, select the Settings option in the menu.

Select Settings in the menu. Fix Unable to Initialize Steam API in Windows 10

2. In the Downloads tab, click on STEAM LIBRARY FOLDERS to open the storage manager.

click on STEAM LIBRARY FOLDERS to open the storage manager. Fix Unable to Initialize Steam API in Windows 10

3. Choose the local drive on which the games are installed. Here, we have chosen Local drive (d).

Note: The default installation location for Steam games is Local drive (c).

4. Click on the three dots and select Browse Folder to open the steamapps folder.

Click on the three dots and select Browse folder to open the Steamapps folder

5. Click on the SteamLibrary as shown below to go back.

Note: If you couldn’t find SteamLibrary in the address bar, go to the previous folder and look for the SteamLibrary folder.

steamlibrary

6. Copy the steamapps folder by pressing Ctrl + C keys.

Copy the steamapps folder

7. Paste the steamapps folder to another location for backup by pressing Ctrl + V keys.

8. Press the Windows + I keys together to open Settings.

9. Click on Apps setting.

Click on Apps setting. How to Fix Unable to Initialize Steam API in Windows 10

10. Select the Steam app.

Search and select Steam

11. Click on Uninstall.

Click on Uninstall. How to Fix Unable to Initialize Steam API in Windows 10

12. Again, click on Uninstall to confirm the pop-up.

click on Uninstall to confirm the pop up. How to Fix Unable to Initialize Steam API in Windows 10

13. Click on Yes in the prompt.

14. Click on Uninstall to confirm the uninstallation.

Click on Uninstall to confirm the uninstallation

15. Click on Close once the application is entirely uninstalled from the system.

Click on Close. How to Fix Unable to Initialize Steam API in Windows 10

16. Click on Start, type %localappdata% and hit the Enter key.

Open AppData Local folder

17. Now, right-click on the Steam folder and delete it.

right click on the Steam folder and delete it. How to Fix Unable to Initialize Steam API in Windows 10

18. Again, press the Windows key. Type %appdata% and click on Open.

Open AppData Roaming folder

19. Delete the Steam folder as done previously.

20. Then, restart the PC.

21. Visit the Steam official site and click on INSTALL STEAM to get the Steam installation executable.

click on Install Steam. How to Fix Unable to Initialize Steam API in Windows 10

22. Click on the installed executable file to install the application and fix unable to initialize Steam API error.

Click on the installed executable file to install the application

23. Click on Yes in the prompt.

24. In the installation wizard, click on Next.

click on Next. How to Fix Unable to Initialize Steam API in Windows 10

25. Select the desired language and click on Next.

Select the desired language and click on Next

26. Then, click on Install.

Note: If you do not want the app installed on the default folder mentioned, choose the desired destination folder by clicking on the Browse option.

click on Install. How to Fix Unable to Initialize Steam API in Windows 10

27. Wait for the Steam client to be installed and click on Finish.

Wait for the Steam client to be installed and click on Finish

28. Once the installation is complete, log in with your Steam credentials.

log in with your Steam credentials. How to Fix Unable to Initialize Steam API in Windows 10

29. Paste the steamapps folder to the default location path.

C:\Program Files (x86)\Steam\SteamLibrary

Note: The location might change depending on where you download the games.

Also Read: Fix steam_api64.dll Missing on Windows 10

Method 8: Contact Support

When none of the above-mentioned methods worked for you, try contacting Steam Support as a last resort. They would help you to resolve the issue.

Steam Support page

Frequently Asked Questions (FAQs)

Q1. Where are Steam games saved in Windows?

Ans. The default path for saving Steam games is C:\Program Files (x86)\Steam.

Q2. How can I manually initialize Steam API?

Ans. It is not possible to manually initialize Steam API. Try to run Steam as an administrator.

Q3. How to fix corrupted game files on Steam?

Ans. In the Steam client, verify the integrity of the game files to fix the corrupt files.

Recommended:

We hope that this detailed guide was helpful and you were able to fix the unable to initialize Steam API issue. Please let us know which one of the methods worked for you. If you have any queries or suggestions, please drop them in the comments section below. Also, let us know what you want to learn next.

Posted by
Elon Decker

Elon is a tech writer at TechCult. He's been writing how-to guides for about 6 years now and has covered many topics. He loves to cover topics related to Windows, Android, and the latest tricks and tips.

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