System Interrupts CPU Usage 100% Solution

Hello, this is Lifeskills.

Today, I will explain how to solve the System Interrupts issue, which many of you might be familiar with. I have experienced this problem on both of my desktops, and I would like to share how I resolved it.

Symptoms of System Interrupts Issue

Some common symptoms include:

• The computer freezes right after booting up.
• The computer runs very slowly despite having good specifications.
• You’ve tried various solutions like antivirus scans and firewall adjustments, but the problem persists.

In my case, the computer slows down right after booting, as startup programs load. Despite having good specs, it still runs slowly. Upon opening the Task Manager (Ctrl + Shift + ESC), I noticed the System Interrupts process occasionally spiking to 100% CPU usage for a few seconds before disappearing, allowing the computer to function normally again.

How to Fix System Interrupts CPU Usage 100%

1. Service Manager

1. Open Run Dialog
   • Press Win + R to open the Run dialog, type Services.msc, and press Enter.
2. Disable Specific Services
   • Find and change the following services to Disabled or Stopped:
     • Connected User Experiences and Telemetry
     • SysMain
     • Windows Search

2. Modify BCDEDIT

1. Open Windows Terminal as Administrator
   • Press Win + X and select Windows Terminal (Admin). In older versions of Windows, this may be labeled as Command Prompt (Admin).
2. Enter Commands
   • Type bcdedit /set disabledynamictick yes and press Enter. Confirm the message The operation completed successfully.
   • Type bcdedit /enum and press Enter. Check if the last value under Windows Boot Loader shows disabledynamictick yes.
   • Type DISM.exe /Online /Cleanup-image /Restorehealth and press Enter. Wait until the process reaches 100% and confirms completion.
   • Type sfc /scannow and press Enter. Confirm the message Windows Resource Protection did not find any integrity violations.
   • Type EXIT and press Enter, then reboot your computer.

Disclaimer

The methods described above are the most common solutions for resolving the System Interrupts CPU usage 100% issue. However, any issues that arise during or after the process are the sole responsibility of the computer user.

We hope you find these methods helpful in resolving your System Interrupts issue. If we discover any faster or more innovative methods in the future, we will share them in a new post.

Key Keywords

• System Interrupts
• CPU usage 100%
• Windows performance issues
• System Interrupts solution

We hope this guide was helpful. If you have any further questions, please feel free to ask!