If you are looking keys that are not mapped anywhere else, use the following keys…
There are extra function keys you may not know about. F13 through F24 are generally not mapped to anything.
To use them, press SHIFT+F1 through SHIFT+f12.
- SHIFT+F1 = F13
- SHIFT+F2 = F14
- SHIFT+F3 = F15
- Etc…