To delete keyframes at the current time:

1. In the Transport Controls window, move the Timeline indicator to the keyframe you want to delete.
2. Click Delete in the Key Controls window.
   

   Keyframe buttons A. Delete button unavailable when there is no key at current time B. Delete button available

To delete a selected keyframe:

1. Click or drag around a keyframe to select it.
2. Press Delete to delete the selected keyframe.
   Tip

   You can also right-click the timeline and select Delete from the contextual menu.

To delete keyframe regions:

1. Ctrl-click multiple keyframes or drag around a number of keyframes to select them.
2. Press Delete to delete the selected keyframe region.
   Tip

   You can also right-click the timeline and select Delete from the contextual menu.