System Idle Process is a Windows Process that helps increase the efficiency of your system. It helps free up resources that other programs are using. However, this can sometimes consume more of your resources rather than freeing them. Due to this, many find your PC to be unresponsive.  This issue occurs randomly and can be easily fixed by some workarounds. So what can be done to fix this issue? This article will discuss various troubleshooting steps to help fix System Idle Process High CPU in Windows 11. Also Read- How to Debloat Windows 11 to Improve Performance

What is System Idle Process and Why Does it Cause High CPU Usage?

System Idle Process is an essential process that frees up resources used by other programs to make your PC more responsive and efficient. There are various reasons why this may cause high CPU usage, such as.

What is System Idle Process and Why Does it Cause High CPU Usage?Fix System Idle High CPU in Windows 111. Disable Startup Programs2. Perform Clean Boot3. Defragment Disk4. Disable System Idle ProcessFinal Words

Viruses and malware infecting your PC can cause high CPU usage.  Faulty drivers may also cause the issue. If you have installed corrupted drivers, you will likely face this issue.  Corrupted or damaged system files may also be the reason behind you facing the issue.  Multiple programs and services running in the background can also cause high CPU usage. 

Fix System Idle High CPU in Windows 11

With a few troubleshooting steps, you can easily fix this issue. Given below are the steps to help fix System Idle High CPU-

1. Disable Startup Programs

The very first thing that you should try doing is disabling the startup apps and programs. To do so, follow the steps given below-

2. Perform Clean Boot

Many times clean booting your PC may also help fix the issue. To do so, follow the steps given below-

3. Defragment Disk

You can also try defragmenting the Windows installation disk to fix the issue. Given below are the steps to defragment the disk-

4. Disable System Idle Process

If none of the above steps work for you, you should try disabling the System Idle Process. To do so, follow the steps given below-

Final Words

If you find the System Idle process consuming a lot of your CPU resources and causing your system to slow down and become unresponsive, this needs to be taken care of soon. Following the above steps, you can fix System Idle Process High CPU in Windows 11. 

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