Effortlessly Fix High CPU Usage Caused by System Interrupts in Windows 11

By / April 14, 2023

Learn how to tackle high CPU usage caused by system interrupts in Windows 11 with these effortless fixes.

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    Understanding System Interrupts and their Impact on CPU Usage

    System interrupts are a crucial aspect of any operating system, including Windows 11. These interrupts are triggered by hardware components, such as network adapters, graphics cards, or USB devices, to request the CPU’s attention for a specific task.

    While system interrupts are necessary, they can cause high CPU usage, which can slow down your computer and affect its performance. System interrupts can be caused by faulty hardware, outdated device drivers, or conflicts between hardware components.

    To fix high CPU usage caused by system interrupts, you need to identify the underlying cause. You can do this by checking the Task Manager’s Performance tab to see which hardware component is causing the most interrupts. Once you’ve identified the problematic component, you can update its drivers, replace the hardware if necessary, or disable the device temporarily to see if that solves the issue.

    By understanding system interrupts and their impact on CPU usage, you can troubleshoot high CPU usage effectively and keep your computer running smoothly.

    Possible Causes of High CPU Usage Caused by System Interrupts in Windows 11

    • Outdated drivers: Update drivers to the latest version
    • Misconfigured settings: Check device manager settings and adjust them as needed
    • Hardware failure: Check for faulty hardware such as RAM or hard drive
    • Malware: Run a full system scan for viruses and malware
      Hardware failure: Check for faulty hardware such as RAM or hard drive Malware: Run a full system scan for viruses and malware
    • Third-party software: Uninstall any recently installed programs that may be causing the issue

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  • 2. Run a scan to find and fix errors
  • 3. Reboot your computer for the changes to take effect

    • Effective Ways to Troubleshoot and Diagnose System Interrupts Issues in Windows 11

    System interrupts issues in Windows 11 can cause high CPU usage, resulting in slow performance and reduced productivity. Here are some effective ways to troubleshoot and diagnose these issues:

    1. Identify the source of the problem: Use the Task Manager or Resource Monitor to identify the process or device causing the system interrupts. This will help you pinpoint the root cause of the problem.

    2. Update drivers: Outdated or corrupted device drivers can cause system interrupts issues. Update your drivers using Windows Update or the manufacturer’s website.

    3. Disable unnecessary devices: Disabling unused or unnecessary devices can reduce the number of system interrupts and free up system resources.

    4. Check for hardware issues: Faulty hardware components can cause system interrupts issues. Use hardware diagnostic tools to identify any hardware problems.

    5. Scan for malware: Malware can cause high CPU usage and system interrupts. Use a reputable antivirus software to scan your system for malware.

    By following these steps, you can effectively troubleshoot and diagnose system interrupts issues in Windows 11 and improve your system’s performance.

    Step-by-Step Guide to Fixing High CPU Usage Caused by System Interrupts in Windows 11

    • Identify the Cause of High CPU Usage:
      1. Open Task Manager by pressing Ctrl+Shift+Esc
      2. Click on the Processes tab
      3. Sort processes by CPU usage
      4. Identify the process with the highest CPU usage
        Sort processes by CPU usage Identify the process with the highest CPU usage
      5. If the process is System Interrupts, move on to the next step
      6. If the process is something else, address that specific process
        If the process is System Interrupts, move on to the next step If the process is something else, address that specific process
    • Update Device Drivers:
      1. Open Device Manager by pressing Windows Key + X and selecting Device Manager from the menu
      2. Locate the device with the issue by expanding the appropriate category
      3. Right-click on the device and select Update Driver
      4. Choose Search automatically for updated driver software
        Right-click on the device and select Update Driver Choose Search automatically for updated driver software
      5. Follow the prompts to complete the driver update
    • Disable USB Selective Suspend:
      1. Open Control Panel
      2. Click on Power Options
        Open Control Panel Click on Power Options
      3. Click on Change plan settings for the current power plan
      4. Click on Change advanced power settings
      5. Expand USB settings
      6. Expand USB selective suspend setting
      7. Disable the setting for On battery and Plugged in
      8. Click Apply and then OK
        Disable the setting for On battery and Plugged in Click Apply and then OK
    • Disable Audio Input Effects:
      1. Right-click on the Volume icon in the system tray
      2. Select Open Sound settings
      3. Click on Sound Control Panel on the right-hand side
      4. Right-click on your default input device and select Properties
        Click on Sound Control Panel on the right-hand side Right-click on your default input device and select Properties
      5. Click on the Enhancements tab
      6. Check the box for Disable all sound effects
        Click on the Enhancements tab Check the box for Disable all sound effects
      7. Click Apply and then OK
        Disable the setting for On battery and Plugged in Click Apply and then OK
    • Disable Network Throttling:
      1. Open Registry Editor by pressing Windows Key + R and typing regedit
      2. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile
        Open Registry Editor by pressing Windows Key + R and typing regedit Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile
      3. Right-click on SystemResponsiveness and select Modify
      4. Change the value data to 0
      5. Click OK
      6. Close Registry Editor
        Click OK Close Registry Editor
    • Disable Unused Devices:
      1. Open Device Manager by pressing Windows Key + X and selecting Device Manager from the menu
      2. Expand the category for the device you want to disable
      3. Right-click on the device and select Disable device
      4. Click Yes to confirm the action
        Right-click on the device and select Disable device Click Yes to confirm the action
    • Perform a Clean Boot:
      1. Open the Start menu and type msconfig
      2. Click on System Configuration from the search results
        Open the Start menu and type msconfig Click on System Configuration from the search results
      3. Click on the Services tab
      4. Check the box for Hide all Microsoft services
      5. Click Disable all
      6. Click on the Startup tab
        Click Disable all Click on the Startup tab
      7. Click Open Task Manager
      8. Disable all startup programs by right-clicking and selecting Disable
      9. Close Task Manager and click OK on the System Configuration window
      10. Restart your computer
        Close Task Manager and click OK on the System Configuration window Restart your computer

    Advanced Tips and Tricks to Prevent System Interrupts from Causing High CPU Usage in Windows 11

    System interrupts are a common cause of high CPU usage in Windows 11. They occur when the operating system needs to communicate with hardware devices, such as the mouse, keyboard, or printer. This can lead to a slow and unresponsive system, which can be frustrating for users.

    To prevent system interrupts from causing high CPU usage, there are some advanced tips and tricks that you can use. One of the most effective ways to do this is to update your drivers regularly. This will ensure that your hardware devices are running smoothly and efficiently, reducing the likelihood of system interrupts.

    Another tip is to disable any unnecessary devices or services that may be causing system interrupts. You can do this by going to the Device Manager and disabling any devices that you do not need. You can also use the Task Manager to identify any services that are causing high CPU usage and disable them.

    In addition, you can try increasing your system’s virtual memory. This will give your system more space to work with, reducing the likelihood of system interrupts. Finally, you can also try running a malware scan to ensure that your system is not infected with any viruses or malware that may be causing high CPU usage.

    By following these advanced tips and tricks, you can easily prevent system interrupts from causing high CPU usage in Windows 11 and enjoy a faster and more responsive system.

    Get better performance from your computer with this software - download it to fix your PC today.
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