June 18, 2024

In this article, I will discuss ways to fix high CPU usage caused by system interrupts in Windows 10.

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Understanding System Interrupts

System interrupts are a crucial part of how your computer functions, as they allow the hardware components to communicate with the CPU. However, if your Windows 10 system is experiencing high CPU usage due to system interrupts, it can slow down your computer and impact its performance.

To fix high CPU usage caused by system interrupts, it is important to understand what they are and how they work. System interrupts are signals sent by hardware devices to the CPU to request attention or notify it of an event. These interrupts can be generated by various hardware components such as the graphics card, network adapter, or USB devices.

If your Windows 10 system is experiencing high CPU usage due to system interrupts, you can try to troubleshoot the issue by following these steps:

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1. Update your drivers: Outdated or incompatible drivers can sometimes cause high CPU usage due to system interrupts. Make sure to update your drivers to the latest versions to ensure compatibility and stability.

2. Check for hardware issues: Faulty hardware components can also lead to high CPU usage caused by system interrupts. Check your hardware components such as the graphics card, network adapter, and USB devices for any issues.

3. Disable unnecessary devices: If you have multiple hardware devices connected to your computer, try disabling the ones you are not using to see if it reduces the CPU usage caused by system interrupts.

4. Adjust power settings: Changing the power settings on your computer can sometimes help reduce high CPU usage caused by system interrupts. Try adjusting the power plan settings to see if it makes a difference.

Preliminary Workarounds and Quick Fixes

Windows Task Manager

  • Update your drivers

    • Open Device Manager by pressing Windows key + X and selecting it from the menu.
    • Expand the System devices category.
    • Right-click on each device and select Update driver.
    • Follow the on-screen instructions to update the drivers.
  • Disable startup programs

    • Open Task Manager by pressing Ctrl+Shift+Esc.
    • Go to the Startup tab.
    • Right-click on any unnecessary programs and select Disable.
  • Check for malware

    • Run a full antivirus scan on your computer.
    • Use Windows Defender or a third-party antivirus program.
    • Remove any malware detected during the scan.

Updating Drivers and Disabling Devices

Device manager window

To fix high CPU usage due to system interrupts on Windows 10, one effective method is to update drivers and disable devices that may be causing the issue.

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Updating Drivers: Outdated or incompatible drivers can often lead to high CPU usage. To update drivers, go to Device Manager by right-clicking on the Start button and selecting it from the menu. Look for any devices with a yellow exclamation mark next to them, indicating an issue. Right-click on the device and select “Update driver” to search for the latest driver software online.

Disabling Devices: Sometimes, certain devices can cause system interrupts and result in high CPU usage. To disable devices, go to Device Manager and locate the device you suspect may be causing the issue. Right-click on the device and select “Disable device.” Keep in mind that disabling certain devices may affect the functionality of your system, so proceed with caution.

By updating drivers and disabling problematic devices, you can potentially resolve the high CPU usage caused by system interrupts on Windows 10. Remember to restart your computer after making these changes to see if the issue has been resolved.

If the problem persists, you may need to further troubleshoot or seek assistance from technical support forums like Reddit or contact the manufacturer for additional support.

Final Thoughts on Managing High CPU Usage

Final Thoughts:

In conclusion, managing high CPU usage caused by system interrupts in Windows 10 can be a frustrating issue to deal with. However, by following the steps outlined in this article, you should be able to effectively troubleshoot and resolve the problem.

Remember to regularly update your drivers, especially those related to your motherboard and peripherals. Keeping your system up-to-date can help prevent compatibility issues that may lead to high CPU usage.

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Additionally, consider disabling any unnecessary background processes and applications that may be consuming CPU resources. This can help free up processing power for essential tasks and reduce the strain on your system.

If you continue to experience high CPU usage from system interrupts, it may be worth checking for hardware issues such as faulty components or overheating. Ensuring that your hardware is in good working condition can help prevent performance issues in the long run.

Lastly, don’t hesitate to seek help from online forums or communities like Reddit if you’re still struggling to fix the problem. Sometimes, a fresh perspective or insight from others can lead to a solution you may not have considered.

FAQs

How to fix high CPU usage caused by system interrupts?

To fix high CPU usage caused by system interrupts, you can start by rebooting your computer, installing pending Windows updates, unplugging all external devices, and running a malware and virus scan for extra precaution.

How to fix a system using a high CPU?

To fix a system with high CPU usage, you can start by identifying the process causing the spike. Then, close unnecessary applications, check for malware, update drivers and software, reset power settings, turn off Windows notifications, disable P2P sharing, and disable Cortana in the Registry Editor.

Is system interrupt a virus?

System interrupt is not a virus. It is a critical Windows component that manages the communication between the Windows system and hardware. Typically, the System Interrupts process should not consume excessive CPU power.

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