If a note already exists in the active cell, this shortcut will bring up the note.
Related videos
The videos below demonstrate this shortcut.
Shortcuts for editing cells
Insert or edit note
If there is no note in the active cell, a new note will be created. If a note already exists in the active cell, this shortcut will open the note. Note: In Excel 365, the original "comment" was renamed to "note" and a new "threaded comment" was added to allow back and forth comments by reviewers.
