LoL Could Not Initialize Graphics Device Win11/10? Try 4 Ways! - MiniTool

Resolve League of Legends "Cannot initialize graphics system" or "Cannot initialize graphics device" error

When playing League of Legends (LoL) on Windows 11/10, you may encounter the "Cannot Initialize Graphics Device" error, and sometimes it also displays "Cannot Initialize Graphics System". This error is usually accompanied by a message "Please make sure your graphics card and drivers are compatible with DirectDraw". This means there are problems with your graphics card, such as compatibility issues with DirectDraw, outdated graphics drivers, or conflicts between resolution and graphics settings.

Here are a few ways to help you solve this problem:

Method 1: Update the graphics card driver

The graphics card driver is responsible for the communication between the graphics card and the operating system. If the driver is outdated or corrupted, a "Cannot initialize the graphics system or device" error may occur. Please try to update the driver to the latest version.

1. Open Windows Device Manager (Enter "Device Manager" in the search bar).
2. Expand Show Adapter, right-click on your graphics card, and select Update Driver.
3. Select "Automatically search drivers" to let Windows automatically install the latest drivers.

Alternatively, you can visit the graphics card manufacturer's website to download the latest graphics card driver and install it manually. You can also use professional driver update tools such as Driver Booster.

Method 2: Run the game in compatible mode

If your Windows 11/10 computer cannot initialize the graphics system, you can try running League of Legends in compatible mode.

1. Right-click the League of Legends application and select Properties.
2. In the Compatibility tab, select Run this program in compatibility mode, and select an operating system (such as Windows 7 or Windows 8).
3. Select the "Disable full-screen optimization" and "Run this program as administrator" check boxes.
4. Click Apply > OK to save the changes.

Run the game and see if the problem is resolved.

Method 3: Install DirectX update

DirectX plays an important role in game programming, video rendering and 3D modeling. It is very important to keep DirectX updated.

1. Visit the official website of the DirectX end user runtime web installer, select the language and click the "Download" button.

2. Double-click the dxwebsetup.exe file and follow the on-screen wizard to complete the installation.

After the installation is complete, restart the computer and see if the problem has been resolved.

Method 4: Change the display resolution

Changing the display resolution can sometimes quickly resolve the "Cannot initialize graphics device" error.

1. Right-click an empty space on the desktop and select Show Settings.
2. In the Show Resolution section, change to a different value and run the game to see if the problem is resolved. You may need to try different resolutions until the error disappears.

Summarize

The above are common ways to resolve the errors of "Unable to initialize graphics devices" or "Unable to initialize graphics systems" in Windows 11/10 systems. Please try these methods one by one, and if you find other effective methods, please share them in the comments.

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