How to delete an .unitypackage completly?

I installed Uscript.
Later then I updated Uscript version.
I can’t open it.

Now I want to delete it completly.
Not only the folders of Uscript.

The whole .unitypackage in asset folder.

How?

try to find your unitypackage in the dir like c:\Users\yourname\AppData\Roaming\Unity\Asset Store
and delete it.

Delete your UnityPackage from project panel and refresh the same project.
If not to try to find all files related your package and delete it again.

Here is your answer.

A unity plugin to unimport a package, automatically:
Unity Package Uninstaller