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In the Normal view, press F6 until you hear: "Thumbnails."
Press F6 and the Up or Down arrow key until you hear the title or number of the slide and its position in the list of slides. If there are comments on the slide, you hear: “Has comments.”
To open the Comments pane, press Alt + R, P, P. You hear: “Comments on slide.” If the Comments pane is already open, press F6 or Shift+F6 until you hear: "Comments on slide."
Press the SR key+Right or Left arrow key to move through the comments. Your screen reader reads the comments as you land on them.
To close the Comments pane, press Alt + R, P, P.
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