Windows 10: Antimalware Service Executable task takes way too much CPU

Hi,I have reinstalled a new Windows 11, and this had never happened before:Antimalware Service Executable task takes way too much CPU.How do I disable it for good?Thanks!

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Antimalware Service Executable problem

I was having the same issue like for weeks on my HP Probook Ci5 12GB, the Antimalware Service Executable process was eating up massive CPU, DISK and RAM. After all the hard time I got searching the solution I finally landed on

this article which helped me.

 

High CPU usage because of Antimalware Service Executable

I don't know why but Antimalware Service Executable is using 80% if my CPU.

I did anything to try to stop it but it didn't work. Stopped the windows defender, adding the file to the exclusion list, even doing an full scan for any kind of malware but it seems i can't get anywhere with this. The only way i can make it stop for a little
bit is the task manager, ending the process. I didn't have this problem until a few days ago. Maybe is something to do with the updates? I don't know. I tried to set the affinity to one core but it didn't work.

Looks like it needs to be resolved by an upcoming update or something. Thank you for your support

***Original title: Antimalware Service Executable***

 

Antimalware Service Executable problem

I am still having the problem even with the latest prerelease build. The Antimalware Service Executable process is often running and taking a lot of CPU, disk and memory. The same The Antimalware Service Executable -> Windows Defender Service ...
Too often the PC (an I7 one, 8 GB EliteBook HP) is stuck and even the response of a keyboard entry is very slow!!

Any suggestions?