System.Management currently is only supported for Windows desktop applications.

I use ManagementObject which is in System.Management.dll(4.6.0) in a class library

The class libray 's TargetFramework is netstandard2.0.

Then I reference the class library in a service whick is based on BackgroundService,

when I run the service , there is an error :

System.Management currently is only supported for Windows desktop applications.

why ?what should i do ?