# KeyUp

> A keyboard key was released.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.IMGUIModule

```csharp
KeyUp = 5
```

### Remarks

Use [Event.keyCode](/engine/6000.6/script-reference/unityengine/event/keycode.md) to find which physical key was released. Note that depending on the system and keyboard layout, [Event.character](/engine/6000.6/script-reference/unityengine/event/character.md) might not contain any character for a key release event.