[Image type is not recognized]

I extracted the images from the .rar folder, and I am now able to open them with Paint.net. Thank you for your help!

[Image type is not recognized]

Sorry if I was confusing, the template I downloaded is a .rar file, but the entire texture pack is a .zip file (there isn't a problem with the texture pack, just the file). I'll try WinRAR to extract it. 

[Image type is not recognized]

The microsoft page didn't really work, but do you think that WinRAR would work to extract the image from the .rar file?

[Image type is not recognized]

You still there?

[Image type is not recognized]

I don't really know how to open the archive. When I open the file with MS paint or Paint.net neither work, and I don't have the option to open it without a program.

[Image type is not recognized]

I think so. I'm trying to make a minecraft texture pack, and the pack is in a .ZIP format, which is normal. 

This is a screenshot of the template im trying to download.

 

 

 

 

 

[Image type is not recognized]

So I just downloaded a template that I wanted to edit, and that same pop up came up. The file was originaly a .rar file, but I changed it to a png and it still doesn't work :/. I just realized that im 13 years late on this forum...