KeyboardAssistant is a mod that adds a virtual QWERTY keyboard, where we can quickly and easily locate free keys and keys that may be conflicting. In this way we can adapt the functions of the keys of our keyboard as we wish and prevent the same key from having two functions.
It is common that when installing multiple mods, some of them have a feature on a key, which another mod is also using, which leads to a problem. In fact, this is a common problem when installing various mods.
With this mod installed we can see the conflicting keys in red, which may have more than one associated function, while the keys that have only one function will be green, and the free keys, which have no still no function, are displayed in white.