League Of Legends d3dx9_39.dll Error Solution

The "" error that League of Legends players encounter when they want to open the game occurs due to many problems. If you are facing such a problem, you can solve the problem by performing the following steps.

What is League Of Legends d3dx9_39.dll Error?

This error is an error that occurs when the DirectX library is not found on the computer. For this, we will try to solve the problem by mentioning a few suggestions below.

DirectX is an application programming interface created by Microsoft to prepare multimedia software, especially video games, in a comfortable, fast and compatible way. If it is not installed on the computer, programs or games can also appear as a frequently encountered error.

How To Fix League Of Legends d3dx9_39.dll Error?

In order to fix this error, we can reach the solution of the problem by performing the following suggestions.

1-)  Check Game Frameworks

The lack of game frameworks on your computer can create various errors in the game. Therefore, your computer must have DirectX, .NET Framework, VCRedist applications.

• Click to Download Current .NET Framework.
• Click to Download Updated VCRedist.
• Click to Download Current DirectX.

After performing the update, you can restart your computer and run the game and check if the problem persists.

2-) Update Your Drivers

Check if your video card and other framework drivers are up to date. For this;

• Download and install Driver Booster.
• Open the Driver Booster program.
• Perform the scanning process by pressing the SCAN button on the screen that appears.

After the scan is finished, it will reveal various outdated drivers. Perform the update by selecting outdated drivers and restart your computer. After this process, open our game and check if the problem persists.

3-) Keep Your Windows Operating System Updated

Using the most up-to-date version of your Windows will save us from many errors. Because innovation is always an advantage for us.

• We open it by typing "Check for updates" in the search bar.
• Verify whether your Windows is up-to-date by pressing the check for updates button on the screen that opens.
• If there is an update warning, you can download and install it.

4-) Repair Windows Files

Error or corruption in Windows files can bring many errors in the operating system. For this, we can eliminate the problem by repairing the corrupted files in the system.

Do an SFC Scan

Damaged or corrupted files that occur in Windows files can present many error codes. For this, we will tell you a few ways to solve the problem.

• Type "cmd" in the start search screen and run as administrator.
• Type "sfc /scannow" in the command prompt that opens and press enter.

After this process, corrupted or damaged files will be scanned and correction processes will take place. Do not shut down or restart your computer until the process is complete. After this process, let's perform another suggestion.

Scan for DISM

• Type "cmd" in the start search screen and run as administrator.
• In the command prompt screen that opens, type the following commands in order and press enter.
• Dism /Online /Cleanup-Image /CheckHealth
• Dism /Online /Cleanup-Image /ScanHealth
• Dism /Online /Cleanup-Image /RestoreHealth

After the process is completed successfully, you can restart your computer and check if the problem persists.