What is nssm.exe file?

Question

Processors

The CPU, even without open programs, is loaded at 50%, the task manager says that it loads svhost.exe, downloaded Process Explorer and found nssm.exe, which eats up about 40%, I am attaching screenshots. What can be done? And how to lower the CPU usage?
Here's more.

Answer 1

stop using crutches like this nix-sa.blogspot.ru/2013/05/windows-nssm.html

Answer 2

it’s written to you - this is Non Sucking Service Manager :D
By the way, in a clean system it’s as if it doesn’t exist, which means that you either installed some software that uses it, or malware