I use MacBookPro(M1)

I want to set Environment Map that I downloaded date from HDRI HAVEN(https://hdrihaven.com/)

But i can’t use it. I don't know why, but the extension of the data is "pic".

My friend can it because she use Windows.

I am wondering if the cause is the OS.

That website is easy to use. When I find the data I want, just click on download.

It automatic choice the file extension.

To use it with Environment MAP, the extension must be "hdr", but I could not select it when I downloaded it.

Does anyone know of a solution?