System Interrupts Windows 10 CPU Usage Fix

In this article, I will discuss the fix for system interrupts causing high CPU usage in Windows 10.

Understanding System Interrupts in Windows 10

A Windows 10 system interrupt diagram.

System Interrupts in Windows 10 are essential for the proper functioning of your computer’s hardware and software. They handle various tasks such as device communication, data transfer, and system events. However, sometimes System Interrupts can cause high CPU usage, which can slow down your computer. In this article, we will provide a simple fix for this issue.

To fix high CPU usage caused by System Interrupts in Windows 10, follow these steps:

1. Open the Task Manager by pressing Ctrl + Shift + Esc on your keyboard.
2. In the Task Manager window, click on the “Processes” tab.
3. Look for a process called “System Interrupts” in the list of processes.
4. Right-click on “System Interrupts” and select “End Task” from the context menu.
5. A warning message may appear, click on “End Process” to confirm.

By ending the System Interrupts process, you are essentially resetting it, which can help reduce CPU usage. After following these steps, monitor your computer’s performance to see if the high CPU usage issue is resolved.

If the issue persists, it may be caused by a faulty device driver or hardware. In such cases, you can try updating your device drivers or checking for hardware issues.

Troubleshooting High CPU Usage from System Interrupts

If you’re experiencing high CPU usage from system interrupts on Windows 10, there are a few troubleshooting steps you can take to resolve the issue.

1. Identify the cause: Open Task Manager by pressing Ctrl + Shift + Esc and go to the “Processes” tab. Look for any processes that are using a high percentage of CPU time. If you see “System Interrupts” consuming a lot of CPU, it indicates an issue with hardware or device drivers.

2. Update device drivers: Open Device Manager by right-clicking the Start menu and selecting “Device Manager”. Expand the categories and look for any devices with a yellow exclamation mark. Right-click on them and select “Update driver”. If there are no updates available, you can try uninstalling and reinstalling the driver.

3. Check for hardware issues: Disconnect any USB devices, such as keyboards, mice, or game controllers, and see if the CPU usage decreases. If it does, try plugging in each device one at a time to identify the culprit. Replace or update the driver for the problematic device.

4. Scan for malware: Run a full system scan using Windows Defender or a reputable antivirus program to check for any malware that might be causing high CPU usage.

5. Perform a clean boot: A clean boot will help determine if any third-party software is causing the issue. Press Windows key + R, type in “msconfig”, and hit Enter. In the “General” tab, select “Selective startup” and uncheck “Load startup items”. Restart your computer and check if the CPU usage is back to normal.

Optimizing Device Drivers and Hardware for System Interrupts

To optimize device drivers and hardware for system interrupts on Windows 10, follow these steps:

1. Identify the culprit: Open Task Manager (Windows+X, then select Task Manager) and go to the “Processes” tab. Look for any processes with high CPU usage, especially those related to device drivers or hardware.

2. Update device drivers: Visit the manufacturer’s website for each device and download the latest driver updates. Install them by double-clicking the downloaded files and following the on-screen instructions.

3. Disable unnecessary devices: Open Device Manager (Windows+X, then select Device Manager) and expand the categories to find devices that are not in use, such as unused USB ports or extra keyboards/mice. Right-click on these devices and select “Disable” from the context menu.

4. Check for conflicts: In Device Manager, look for any devices with a yellow exclamation mark. This indicates a conflict with other hardware. Right-click on the device, select “Properties,” and go to the “Resources” tab. Uncheck the “Use automatic settings” box, and then manually set the conflicting device’s IRQ (interrupt request) to a different value.

5. Utilize CPU affinity: In Task Manager, right-click on a process with high CPU usage and select “Set Affinity” from the menu. Uncheck the box next to any CPU cores that you want to exclude from running that process. This can help distribute the workload more efficiently.

import psutil

interrupts = psutil.cpu_stats().interrupts
print("System Interrupts in Windows 10:")
print(f"Total Interrupts: {interrupts}")

Please ensure that you have the `psutil` library installed before running this code. You can install it using the following command:

pip install psutil

This code snippet uses the `cpu_stats()` function from the `psutil` library to retrieve the number of interrupts that have occurred on the CPU. It then prints the total number of interrupts.

While this code doesn’t directly provide a comprehensive tool for analyzing or monitoring system interrupts in Windows 10, it demonstrates how you can retrieve basic information about interrupts using Python. For more advanced tools or detailed analysis, you may need to explore specific performance monitoring tools or libraries that are designed for this purpose.

Preventing System Interrupts Issues and Performance Impacts

If you are experiencing system interrupt issues and high CPU usage on your Windows 10 device, there are several steps you can take to resolve these problems.

First, open the Task Manager by pressing Ctrl+Shift+Esc. This will allow you to identify any processes or applications that may be causing the interrupts.

Next, check for any device driver updates. Outdated or incompatible drivers can often lead to system interrupts. To do this, right-click on the Start menu and select “Device Manager.” Look for any devices with a yellow exclamation mark, indicating a driver issue. Right-click on the device and select “Update driver.”

If updating the drivers doesn’t resolve the issue, try disconnecting any external devices, such as USB hardware or game controllers. Faulty or incompatible devices can also cause system interrupts. Disconnect them one by one to identify the problematic device.

You can also try disabling any unnecessary startup programs. These programs can consume CPU resources and contribute to system interrupts. To do this, right-click on the taskbar and select “Task Manager.” Go to the “Startup” tab and disable any programs that you don’t need running at startup.

Finally, consider performing a clean boot of your operating system. This will help eliminate any software conflicts that may be causing the interrupts. To do a clean boot, press Win+R and type “msconfig.” In the System Configuration window, go to the “Services” tab, check the box for “Hide all Microsoft services,” and click “Disable all.” Then go to the “Startup” tab and click “Open Task Manager.” Disable any startup programs, close Task Manager, and click “OK” in the System Configuration window.

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