Hello MaBrown,
There are no known issues regarding HP laptops. Could you please test this issue on a non-HP ProBook laptop and let me know if the issue is observed on it. Also, please check with the latest C1PdfViewer build 3.0.20141.387 which can be downloaded from this link.
If the issue does not work with this build also, please attach a small sample which we can use to replicate the issue.
Thanks,
Richa