Chosen Solution

I dropped my HP Envy x360 15 and the metal on the corners has snapped. What steps should I take to repair this?

Due to the snap, the HDMI port is inaccessible.

If it was me, I would just cut that piece off. From what I can see in the picture it does not look like it would hurt anything to cut it. Other than that you may have to replace that whole part of the of the laptop which would mean changing everything Mother board and all over to the new one.