The OpenJDK Platform Binary is a collection of tools used for developing and running Java applications. There are times, however, when users of Windows 10/11 have a high CPU usage issue due to OpenJDK Platform Binary. Here, we will explain possible causes and provide solutions for this problem.
What Causes High CPU Usage by OpenJDK Platform Binary?
It can consume substantial amounts of CPU resources to execute Java code since OpenJDK Platform Binary does so. It may use a high amount of CPU for several reasons, including:
- Outdated version:ย Using an outdated version of OpenJDK Platform Binary could result in high CPU usage since the outdated version may contain bugs that use more CPU power.
- Incompatible applications:ย There may be applications that are incompatible with OpenJDK Platform Binary, which leads to a high CPU load.
- Corrupted files:ย OpenJDK Platform Binary may consume more CPU resources when corrupted files are present.
- Malware infection:ย Infections with malware may increase the CPU usage of OpenJDK Platform Binary.
- Memory leaks:ย A memory leak in the Java Virtual Machine (JVM) can lead to more CPU usage in OpenJDK Platform Binary.
How to Fix OpenJDK Platform Binary High CPU on Windows 10/11?
There are several solutions that can help you resolve this problem if OpenJDK Platform Binary is consuming a large amount of CPU.
Update OpenJDK Platform Binary
It has been noted that running an outdated version of OpenJDK Platform Binary may cause high CPU usage. It may therefore be beneficial to update to the latest version in order to resolve the problem. To get started, follow these steps:
- Initially, on your keyboard, press theย Windows key + Rย to open the Run dialog box.
- To openย Programs and Features, typeย appwiz.cplย and press Enter.
- Right-clickย OpenJDK Platform Binary in the list of installed programs and selectย Uninstall.
- From the official website, you can download and install the latest version of OpenJDK Platform Binary.
Check for Incompatible Applications
It has been mentioned previously that some applications may not be compatible with OpenJDK Platform Binary, resulting in high CPU usage. Here are the steps you can follow to check for incompatible applications:
- Initially, on your keyboard, press theย Windows key + Rย to open theย Runย dialog box.
- Thereafter, enterย msconfigย to open theย System Configurationย window.
- Make sure theย Hide all Microsoft servicesย box is checked on theย Servicesย tab.
- Uncheckย all third-partyย services associated with Java or OpenJDK Platform Binary.
- Using theย Startupย tab, disableย Javaย orย OpenJDK Platform Binary startup items.
- You can check if the high CPU usage issue has been resolved by restarting your computer.
Repair Corrupted Files
OpenJDK Platform Binary can consume more CPU resources due to corrupt files. Using these steps, you can fix corrupted files:
- Initially, to open the Run dialog box, pressย Windows key + R.
- Using the keyboard shortcutย Ctrl + Shift + Enter, open the Command Prompt.
- Enter the following command:ย sfc /scannow
- You will need to restart your computer once the process is completed.
Scan for Malware
OpenJDK Platform Binary can consume more CPU resources as a result of malware infections. Here are the steps you need to follow in order to scan your computer for malware:
- Install an antivirus program such as Avast, Norton, or McAfee.
- To check for malware infections, run aย full system scan.
- To remove any malware detected by your antivirus software, follow the instructions provided by it.
Check for Memory Leaks
There is the possibility that memory leaks can occur within the JVM and cause OpenJDK Platform Binary to consume more CPU time. Here are the steps for checking for memory leaks:
- Press theย Ctrl + Shift + Escย keys on your keyboard to open theย Task Manager.
- Go to theย Performanceย tab and selectย Memory.
- Make sure the memory usage is increasing over time. There may be a memory leak if it is.
- Type โJavaโ in the Windows search bar and selectย Configure Javaย to open theย Java Control Panel.
- Chooseย Disable Explicit GCย from theย Advancedย tab.
- Then click the Apply button and restart your computer.
Increase the Heap Size
Basically, the heap size is how much Memory is allocated to the application by the JVM. There is a possibility that it will use more CPU resources if the heap size is insufficient. You can increase the heap size by following these steps:
- In the Windows search bar, type โJavaโ and select theย Configure Javaย option to open theย Java Control Panel.
- Click theย Viewย button underย Java Runtime Environment Settingsย on the Java tab.
- In the Runtime Parameters box, typeย -Xmx1024m. Sets the heap size to 1024MB. It depends on the specifications of your system and whether you want to increase or decrease the value.
- Then click the Apply button and restart your computer.
Disable Java Quick Starter
In order to improve Java application startup time, the Java Quick Starter preloads Java files in the background. In addition, it can also lead to high CPU usage. Follow these steps to disable Java Quick Starter:
- In the Windows search bar, type โJavaโ and selectย Configure Javaย to open theย Java Control Panel.
- On theย Advancedย tab, selectย Miscellaneous.
- Uncheck the box next toย Java Quick Starterย and click on theย Applyย button.
- Then, make sure your computer is restarted.
Disable Java Automatic Updates
In Java Automatic Updates, updates are downloaded and installed automatically. It can, however, cause high CPU usage. You can disable Java Automatic Updates by following these steps:
- In the Windows search bar, type โJavaโ and selectย Configure Javaย to open theย Java Control Panel.
- Select theย Updateย tab and uncheckย Check for updates automatically.
- Then click theย Applyย button and restart your computer.
Conclusion
You should use OpenJDK Platform Binary when developing and running Java applications. In the meantime, it can affect your computerโs performance by using a lot of CPU power. It was discussed in this article why this might be happening and what can be done about it.
Regardless of whether you have tried these solutions, it is recommended that you seek professional help from a computer technician if you are still experiencing high CPU usage by OpenJDK. So, thatโs how to fix the this issue. It is my hope that this guide has been helpful to you. Meanwhile, if you need more information, please let us know in the comments below.
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