XnView Software

I've run the program as admin, and tried with many different types of file formats and none work

you mean this?

How do I give the program those rights?

Hi, I just downloadead the app for Windows 11, and I get the "create error" whenever I try to convert an image of any format to any other format, I've tried with all types of inputs and outputs and nothing works. I attached the image with the error below and my settings.