@SuzanneD Try searching in your Documents folder for your whiteboard PDF. These should go to the location that you've specified in your Zoom desktop client and the default is the documents folder.
You can see these settings by opening the Zoom application, clicking on your profile picture/avatar in the top right hand corner, and then select "Settings" from the drop down. From here, click on recording and you can see the file path that it would have saved to. You can even open this folder from here.
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