How to Fix OpenJDK Platform Binary High CPU on Windows 10/11? - MiniTool

If you regularly work with Java-based applications, you've probably heard of the OpenJDK platform binary. What is OpenJDK platform binary? How to fix the OpenJDK platform binary high CPU issue? This post from MiniTool introduces answers.

What is OpenJDK platform binary? It is the Java environment that the game runs in. Compiling and executing your classes using the OpenJDK platform is beneficial as it guarantees security and performance.

However, some players report that when they open Minecraft, they encounter the OpenJDK platform binary high CPU issue. The following is a user’s feedback:

Whenever I open games on PC similar to Pummel Party, Subnautica, or Cyberpunk2077 my fans run at 100% because the CPU is being used at 100% from the OpenJDK Platform Binary application.  Games like League of Legends, Minecraft, and GTA V don’t cause such resource usage. 

There are three reasons for the issue – outdated driver, issues with the game, and issues with integrated GPU.

How to Fix OpenJDK Platform Binary High CPU Issue

Here are 3 solutions to fix the OpenJDK platform binary Minecraft high CPU issue.

Solution 1: Update Your Graphics Driver

An outdated graphic drive can cause the OpenJDK platform binary high CPU. Thus, you can update your graphics driver to remove the issue.

Step 1: Right-click the Start menu to choose Device Management to open it.

Step 2: Right-click your graphics driver to choose Update driver.

Step 3: Then, you can choose Search automatically for drivers or Browse my computer for drivers.

After updating your graphics driver, you can check if the OpenJDK platform binary high CPU issue ha been fixed.

Solution 2: Disable Integrated Graphics from BIOS

You can also try to fix the OpenJDK platform binary high CPU issue by disabling Integrated Graphics from BIOS.

Step 1: Press the Win I keys together to open Settings.

Step 2. Scroll down to click Update & Security.

Step 3. In the Recovery tab, click Restart now under Advanced startup and then your computer will enter the Windows recovery environment.

Step 4. Press UEFI Firmware Settings to boot your PC into UEFI BIOS.

Step 5: Look for a setting with onboard, integrated video, VGA under Integrated Peripherals, Onboard Devices, or Built-in Devices.

Step 6: Change integrated graphics into disable or off by pressing Enter.

Step 7: According to the on-screen instructions, press the corresponding F-key to save your changes and click Y to confirm your action.

Solution 3: Perform a System Restore

If the above solutions are not working, you can try to perform a system restore to fix the “OpenJDK platform binary high CPU” issue. You need to notice that only if you have created system restore point, you can try this method. Follow the guide below to do that:

Step 1: In the start menu, search for create a recovery drive and open it. This will lead you to the system protection tab in the system properties. 

Step 2: Then, click system restore. Now select the restore point to which you want to restore your system. Then, follow the on-screen instructions to finish the task.

Final Words

That is all information about OpenJDK platform binary. You can know what it is and how to fix the OpenJDK platform binary high CPU issue. If you want to fix the issue, but don’t know how to do it, you can try the above solutions one by one.

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