Learn how to add a pop-up picture to a cell in Excel. In essence, show an image on mouseover a cell, much like the comment.br br In some circumstances, you might want to insert an image into Excel that only pops up when the mouse is over it. In this article, I'll explain how to do that.br br Here are the steps outlined in this video.br 1) Right-click on cell you want to add pop.br 2) Insert Commentbr 3) Remove text from popup (OPTIONAL)br 4) Right-click just outside the pop borderbr 5) Format Commentbr 6) Colours and Lines tabbr 7) Colours -- Fill Effectsbr 8) Picture tabbr 9) Select Picture...