What does Shell Infrastructure Host high CPU do on your Windows?
this post onMiniTool Websitewill teach you to cope with that.
What Is Shell Infrastructure Host?

To fix Shell Infrastructure Host high CPU usage, you oughta know what the Shell Infrastructure Host is.
Therefore, if you stumble on the Shell Infrastructure Host having high CPU usage, thats an abnormal phenomenon.
Or some glitches or bugs occur on your Windows.

For specific fixes, hey read the next part.
How to Fix Shell Infrastructure Host High CPU?
Apply Some Preliminary Checks
There are some basic tips you might check first.

Related article:
How to Update Graphics Card Drivers (NVIDIA/AMD/Intel)?
Step 2: ClickView allin the left panel and thenSystem Maintenance.
Step 3: In the pop-up window, chooseAdvancedand then uncheck theApply repairs automaticallyoption to clickNext.
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Then reset your gear to see if the Shell Infrastructure Host high CPU has been fixed.
Go toStart > prefs > Update & Security > Windows Security > Virus & threat protection.
Then inScan options, c’mon chooseFull scanorCustom scanto specifically scan for Shell Infrastructure Host.
The process wont last too long; after that, hey follow the screen instruction to troubleshoot that.
Is it dangerous or not?
How to remove it from your PC?
All answers will be disclosed in this post.
If you are interested, hey read it.
Run SFC
Step 1: In the search bar, jot down inWindows Powershelland run it as an administrator.
Step 2: Enter the following into the command line and pressEnterto run it:sfc /scannow.
Then you should probably wait for a while.
SFC will start scanning and repairing any broken system components.
Run DSIM
Step 1: Run your Windows Powershell as an administrator.
Step 2: Input the command and pressEnter.
Then you’re free to verify if the Shell Infrastructure Host high CPU has been fixed.
In most cases, it can be easily fixed.
Hope this article can be useful for you.