How to Fix System Interrupts High CPU Usage? [Quick Fixes]

If your System is Interrupted due to the High CPU Usage issue and want to fix it, then read more to know How to Fix the System Interrupts High CPU Usage.

Most Windows users face high CPU usage issues; especially this issue encountered in Windows 10. When CPU usage exceeds 10 per cent, you should take care of your Windows operating system. In this tutorial, we are going to explain some fixing methods for system interrupts of high CPU usage. Suppose you face a High CPU usage Issue due to the Windows Modules Installer; then fix it by following the given link.

What Is a System Interrupt?

The system can do communication between hardware and software at a time. Still, the process executes a program or function when the process does not execute properly, leading to a system interruption. We can not say interruptions associated with which part of the system may be a hardware problem or it may be software.

Want to check out why the system interrupts High CPU Usage? Then launch Task Manager on your Windows operating system, where you will notice the system interrupts option within the processes. If the system interrupts show 0% CPU usage, then there are no errors that cause the system interrupt; if the system interrupts show more than 5% CPU usage by that time, many issues cause system interrupt problems.

Methods to Fix System Interrupts High CPU Usage

When the system interrupts constantly, showing a CPU usage of 12%, an issue running on your system causes the high CPU usage to fix the system interrupts. Here we are going to introduce 7 different fixing methods for you, so let’s look at each one. This also references How to Low CPU Usage on Windows 10.

#1. Restart the Computer

  • Sometimes rebooting your system will resolve the issues encountered, so it is better to restart your system now.
  • For this, go to the Start menu on your desktop.


  • Select the power button from the drop-down menu.


  • Now select the restart button out there. After that, check out your CPU usage.


  • You must go down to 0% or not. If CPU usage is still 12%, you must go for another fixing method.

#2. Update the Drivers

As we already said, the system interrupts high CPU usage and sometimes causes hardware components, so we have to check out the Drivers of our system and let’s update the system drivers as well.

  • Now go to the Windows search bar on your Windows straight away.
  • Type as Device Manager and hit the enter button as well.


  • Now Device Manager window will be displayed on your screen, and tap on the DVD/CD ROM drivers from the displayed drop-down menu.


  • Right-click on the specified device within the ROM drivers and hit the update drivers option from the list.


  • Now on the displayed window, click “Search automatic update drivers.”


  • It will display the message of installed drivers and go to Windows to update.
  • This option is redirected to your system settings, where you will get Windows updates. If your Windows is up to date, check out CPU usage again. If it is still running the same way, we will use another fixing method.

#3. Disable Fast Start-up

In this method, we will check whether the sleep mode is disabled or enabled; if it is in disabled mode, then try to enable it; otherwise, the CPU usage does not go down. Let’s check out how we do that.

  • Go to the Windows search bar on your desktop and go for the search control panel on it.


  • In the control panel, search Power options and select it.


  • Now tap on the power options and click on the option called to choose what the power button does, which is left side of your screen.


  • Then click on the change the settings that are currently available out there.


  • Now check out if the Turn on fast startup is enabled or disabled. If it is in disabled mode, turn it on to enable mode immediately and hit the save changes button.


#4. Disable Magic Pocket

Magic pocket will also invite you to wake up your system in deep sleeping mode. WOL will awaken from sleep mode through the local network.

  • Launch the Windows search bar on your desktop and go for Search Device Manager immediately.


  • On the displayed device manager Window, tap on the Network adapters.


  • Right-click on the Gigabit network connection within the Network adapters list and select Properties from the drop-down menu.


  • In the properties, select the advanced option, click on the Wake on the magic pocket, and choose the disable mode.


#5. Disable Hardware Devices

By disabling the hardware drivers one after one, we will rectify the high CPU usage on our systems respectively. Let’s see how to do that perfectly.

  • Go to the Start menu button on your desktop.
  • Select the device manager tool from the list.


  • Click on the DVD/CD ROM drivers from the drop-down menu.


  • Now right-click on the device option within the ROM drivers and tap on the disable device option from the displayed list immediately.


  • Now you will get a warning message box. Don’t worry about it. Just click on the Yes button.

Remove External Hardware One after One

  • Go to Task Manager on your desktop.


  • Now keep your eye on the system interrupts.
  • Then unplug any hardware device from your computer and check whether the CPU usage goes down or not.


  • If the issue is still running, then just update the drivers next.

#6. Check for Failing Hardware

If any hardware is corrupted, then that causes a system interrupt problem. In that situation, the driver’s update won’t solve the system interrupts, but turning off the total device will fix the issue. Follow the below steps on how to test your PC.

  • Go to the Windows search bar and type Performance monitor.


  • On the left side of the panel, click on the Data Collector sets.


  • Then tap on the System option within the Data collector sets, where you will notice the system diagnostics stopped.


  • Another way is just to click on the reports option on the left side of your screen.


  • Then navigate to the system option and then tap on the system performance..


  • Another way to test your PC is to tap on the performance monitor option under the monitoring tool on the same performance monitor Window.

#7. Update the BIOS

  • BIOS setup is the backbone of your software, and it works when you are going to turn on your computer.
  • You don’t have to go for a BIOS setup to update your BIOS.
  • Using the system administrator, you can update your BIOS using the manufacturer name and system version to let them know we use the command prompt.
  • Open the system administrator on your Windows, enter the given command system info | findstr /I /c: bios, and hit the enter button immediately.


#8. Disable Sound Enhancements

You must disable the sound enhancements to fix the System Interrupts High CPU Usage. To do this, the user must follow some simple steps.

  • You must right-click on the Sound icon shown on the screen’s right side bottom.


  • Then select Open Sound Settings.


  • Now, on the next window, move to the Sound Control Panel.


  • In the Playback tab, you must right-click on the default playback device and choose Properties.


  • Next, check the Disable all sound effects or Disable all enhancements on the Enhancements tab.


  • Finally, tap on OK to save the changes.

#9. Disable USB Root Hubs

One of the reasons for the High CPU Usage is the external devices or USB Hardware, so simply disable the externally connected USB devices disable the USB Root Hubs that are connected, and block the hardware while interrupting the CPU.

To disable the USB Roots Hubs, follow the simple steps below.

  • Press and hold down the Windows + S on the Keyboard to launch the Windows search bar.
  • In that, enter Device Manager.
  • Now move to Universal Serial Bus Controllers.


  • Then expand it and click on USB Root Hub Entires.
  • The user must right-tap on each USB Root Hub and then choose the Disable Device or Uninstall Device option except for the mouse and the Keyboard.


It is necessary to check the USB Root Hub for the mouse and the Keyboard; for that, the user must follow some simple steps
  • In the device manager, move to USB Root Hub, right-click, and select Properties.


  • Move to the Power tab and then view the Attached Devices section.


  • After finishing all the steps, restart the computer and check whether the system interrupts is using the High CPU.

#10. Repair System Files

Still unable to fix the System Interrupts High CPU Usage problem; the problem is due to corrupted or damaged system files.

  • Launch Command Prompt and run as administrator.
  • In that, the user must enter the following command.

Dism.exe /Online /Cleanup-Image /Restorehealth


  • It takes some time to finish the DISM repair; after that, the user must enter the following command.



  • Finally, restart the device to apply the changes and check whether the issue is solved.

Frequently Asked Questions?

1. Is system interruption a bad thing?

It is not bad at all. CPU usage of less than 5% and 10% won’t cause any issues, but if the CPU usage exceeds 10%, then some will be addressed some issues, and you have to overcome them by following some fixing methods given above.

2. Why is the system interrupt so high?

System interrupts cause high CPU usage, which means the CPU consumes extra power for system interrupt processes. There might be some problems with hardware components that are not responding properly.

Final Conclusion:

In this section, we described the system interrupts High CPU Usage issues, so users must notice that if your system process is slowing down at that time, you should check out the system interrupts using the Task Manager that ensures the percentage of CPU usage. Make sure that it does not exceed the CPU usage by 10%; otherwise, your system may address some serious issues as well.

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