Lỗi could not initialize steam


When you try lớn launch a game in your Steam library, you may receive the error “Unable to lớn Initialize Steam API”. What does this mean? How khổng lồ fix the error? This post from MiniTool will show you more detailed information & effective sầu solutions.

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The error “Unable khổng lồ Initialize Steam API” can occur after you launch any game in the Steam library, which prevents the user from starting the game and cause inconvenience.

The reasons for “Unable khổng lồ Initialize Steam API” Steam error can be various, such as Firewall blocking the game’s executable from connecting to the Internet, Comodo Internet Security putting the game on the Auto-Containment list and so on.

How khổng lồ fix the error? Don"t worry. This article has summarized some effective sầu fixes to lớn the Steam error. If don"t know how khổng lồ fix “Unable to Initialize Steam API” error on your PC, you can try the fixes mentioned in this post. The following will show you detailed steps.

Fix 1. Allow the Game"s Executable in the Firewall

Firewall may block the game’s executable from connecting to lớn the internet properly & give sầu rise to lớn “Unable to Initialize Steam API” error. You can follow the steps below to lớn make an exception for the game’s executable.

Step 1. Type Control in the Windows 10 Cortana search box & clichồng the best match Control Panel khổng lồ open it.

Step 2. Set View by Large icons on the upper right corner. Then locate khổng lồ Windows Defender Firewall and cliông chồng on it.


Step 3. Cliông chồng on the Allow an app or feature through Windows Firewall option from the left of the pane.


Step 4. Find the problematic game’s entry form the danh sách và then check the boxes for Private và Public networks.


Step 5. At last, cliông chồng OK and restart your computer. After that, you can kiểm tra if the error “Unable lớn Initialize Steam API” gets fixed.


Fix 2. Opt out of All Beta Programs in Steam

If you are using the Steam Beta client, the Steam API not initialized error could appear. As you know, Steam Beta users receive sầu the news updates ahead of time but some features have bugs, which could lead lớn error like “Unable to lớn Initialize Steam API”. So you should follow the steps below lớn opt out of Steam Beta completely.

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Step 1. Launch your Steam client.

Step 2. Cliông xã the Steam option at the top và then choose Settings.

Step 3. Locate to lớn the Account tab. Then clichồng Change under the Beta participation section.


Step 4. Choose the NONE – Opt out of all beta programs option from the drop-down menu và click OK.


Step 5. Click the Steam option at the top of the main interface. Then clichồng Exit to lớn exit Steam completely.

Step 6. Right clichồng the Windows taskbar to open Task Manager. Then choose to lớn kill all Steam-related processes in Task Manager.

Step 7. Right click the Steam-related processes such as Steam.exe pháo, GameOverlayUI.exe cộ or Steam Client Bootstrapper và then choose End task from right-clichồng menu.


Step 8. Click Yes to lớn confirm the operation.

Step 9. Reopen the Steam client và launch the game from the Steam Library tab again.

Chuyên mục: Làng Game Việt