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OpenJDK Platform Binary: How to Fix its High CPU Usage

Try these quick fixes if OpenJDK binary is using too much CPU

4 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Using the OpenJDK (Open Java Development Kit) platform to compile and execute your classes is beneficial as it guarantees security and performance. However, the OpenJDK platform binary using 100% CPU is an issue plaguing the platform.

Also, users complain about not knowing how to installJava JDK 11on Windows 11, which is essential.

Why does the OpenJDK platform binary cause high CPU usage?

OpenJDK platform binary CPU usage can skyrocket in no time for many reasons. It mostly happens when playing some games on your PC, and the CPU works at 100% from the OpenJDK Platform Binary client.

However, anoutdated driveris a notable cause of the OpenJDK platform binary using 100% CPU. When your drivers are outdated, they can’t run at full capacity, resulting in issues with other system components.

Other factors that can be responsible for the problem are:

The causes of the problem may vary for different users. Nonetheless, we have some fixes to help you get around the problem.

How do I fix the OpenJDK platform binary when using 100 CPU?

Before trying any advanced troubleshooting, apply the following:

If you can’t fix the problem, proceed with the solutions below.

1. Update your graphics driver

After the update is complete, restart your device and check if the issue persists. You can read our guide aboutupdating graphics drivers on Windows 11if you have any issues with the steps above.

Another reliable and recommended option you can try is using a third-party software that can help you update your graphics driver automatically.

Outbyte Driver Updater

2. Disable Integrated GPU through BIOS

Disabling the Integrated GPU will fix any issues it causes with the OpenJDK Platform binary and prevent conflicts with the Dedicated graphics cards.

Read through our article about themethods to enter BIOS on a Windows 7, 10 & 11 PCif you can’t open BIOS on your PC.

3. Run System Restore

Performing a system restore will backdate your PC to when it has no issues, removing the corrupt items causing problems.

If you have any issues running it, checkhow to fix Restore Point if it’s not workingon your PC.

The above steps should fix the OpenJDK platform binary using 100% CPU. Conclusively, you can check our fixes forerror 2 while loading the Java VMon Windows.

For further questions or suggestions, kindly drop them in the comment section.

OpenJDK Platform Binary: How to Fix its High CPU Usage#

Why does the OpenJDK platform binary cause high CPU usage?#

How do I fix the OpenJDK platform binary when using 100 CPU?#

1. Update your graphics driver#

Outbyte Driver Updater#

2. Disable Integrated GPU through BIOS#

3. Run System Restore#