I'm not very clear about how to insert a picture to a web page with HTML

Question

specially when the image is not in the same folder as the editing folder is situated.

Answer 1

If the image is in the same folder as your html file :
<img src="your_image.png">

If the image is not in the same folder as your html file, let's say you created a sub-folder named "images" :
<img src="/images/your_image.png">

If the image is from a website :
<img src="copy and paste the image url here">

Answer 2

ooh