Windows 10: High cpu usage by Local Security Authority Process

High. I have a gaming pc and I recently formatted it.I have windows 10 pro and it's updated to 22H2.I noticed when using task manager that Local Security Authority Process uses 12% CPU at all timesI checked that the process is legit and it's not a virus. it can't be a virus anyway because the pc was recently formatted.could you help me fix this please.

:)

 

Local Authority Process High CPU Usage

When I start my computer, my cpu usage is low, 1-5%. However, as soon as I open Google Chrome, the cpu usage shoots up to about 20% and I have seen it as high as 60%. As well, it takes about 5 minutes for the
first webpage on google to load and then thereafter they load quickly. As well, my battery life is less than 3 hours and the fan never stops running. I downloaded ADK and ran a trace and it can be found at: https://1drv.ms/u/s!AmDmYfA7OesXgmuEhr8xb4zJ4-Sr

Thank you for any suggestions and let me know if there is any more information needed

 

system process high cpu usage

Hello,

To fix high CPU usage issue, please refer these steps:

Try to identify the process creating this issue.

Download Process Explorer from Microsoft:

Process Explorer - Sysinternals

Run the tool then select the system process, right-click and select Properties.

Switch to the Threads tab. This will show which file is using the excessive CPU usage, from which you can then attempt to diagnose it.

Also refer: [FIX] Windows 10 High CPU Usage Problem

Let us know if this helps!

Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.

 

Local Authority Process High CPU Usage

We appreciate the detailed information you have provided.

For Windows Version 1709 (OS Build 16299.248), getting the most recent KB update may resolve our concern. Kindly check
February 13, 2018—KB4074588 (OS Build 16299.248). On this article, listed are various issues that may also be the reason
why you are having high CPU Usage. Instructions on how to get this latest update is found at the bottom part of the page.

Kindly post back and share with us the result.