you can easily make its background transparent by using built-in software in Windows computers, Microsoft Paint. If Paint does not remove the background completely, you can use Paint 3D.

You can do much more with paint.net than with Paint. You can add layers, adjust colors or remove certain areas of the image ...

After launching Glass2k, it will run continuously in the background ... You can use it only to make windows transparent on your Windows 11/10 computer. It has a transparency slider that varies ...