I deleted several duplicate posts of yours. If you have an urgent question, please send it via email to support@lansweeper.com, as emails are prioritized. We respond to as many forum topics as possible, but we may not get to all of them.
Your web browser itself should allow you to print/save the specified page to PDF. In most web browsers, you should be able to hit Ctrl+P to print. There is no built-in functionality in Lansweeper however to generate these printable pages for multiple assets at once, if this is what you're after. To pull information on multiple assets at once, use one of the many built-in reports in the Reports tab or build your own under Reports\Create New Report.