And how to fix High CPU usage on Windows 10.

Contents

What is the Service Host Local System?

Theservice host local systemis the whole collection of the various system processes.

It works on automated services.

There are many others too, and all of them are essential for the smooth functioning of Windows.

See if high CPU usage occurs from the process now.

If this continues, reboot the machine.

Run SFC and DISM command

Also, Run DISM commandDISM /Online /Cleanup-Image /RestoreHealth.

Which repair and prepare Windows images, including the Windows Recovery Environment, Windows Setup, and Windows PE.

We recommend create a new user account by following the steps below and check it helps.

set up the latest updates

Microsoft Regularly drops windows updates with security improvements and bug fixes.

Also openControl Panel > Troubleshooting > View all.

Here are the troubleshooting packages available.

press System maintenance and initiate the troubleshooter.

click ok, end the registry editor and restart windows.

Check system resource usage came to the normal stage.

Try these 8 solutions 2025

Windows 11 is very Slow after KB5055523 update?

Lets Optimize it

Windows 11 KB5055523 Failed to install or stuck?

6 ways to fix it