Press Ctrl+Z on Windows or Cmd+Z on Mac
Use the Undo button in the top toolbar
Right-click and select Undo if available
For drawing tools, press Esc to cancel the current action
To remove the last drawing, select it and press Delete or Backspace
If you made a mistake in the chart layout, use the chart’s undo history if available
On mobile, use the undo option in the drawing toolbar if shown