This is an image I just uploaded from my HD to: https://imgbb.com/. Try it. I had to embed the imagine anchor a tags. Not sure why I had to use "HTML full link"...
< img src="https://i.ibb.co/BVLN1Tt/762a43dd493cbe289e6ec898fa6794f9.jpg" alt="762a43dd493cbe289e6ec898fa6794f9" border="0" >