The e/3 key not working on my HTC M8. How can I get it working?

[AC Question]

The "e/3" key not working on my HTC M8.

The "e/3" key not working on my HTC M8. The keys have been strange ever since I upgraded to Android 6.0

 

[Laura Knotek]

Re: The "e/3" key not working on my HTC M8.

Welcome to Android Central.

What keyboard are you using?