Meenak, the link was not helpful because I am not a VIP or a cloud member nor do I have a serial number. I suppose Acrobat was installed by the OEM (HP) when I bought the PC. However, there is nothing related to Acrobat on the cd's that came with it. What do you suggest. Thanks,Peter From: meenakshin83966505 <forums_noreply@adobe.com> To: peterd dolid <peterdolid@yahoo.com> Sent: Friday, January 15, 2016 10:45 AM Subject: How can I re-install Acrobat Standard 11 without a serial number? How can I re-install Acrobat Standard 11 without a serial number? created by meenakshin83966505 in Installing, Updating, & Subscribing to Acrobat - View the full discussionHi peterdd71909136, Please refer this link for help: https://helpx.adobe.com/acrobat/kb/acrobat-downloads.htmlLet me know if you need any further help. Regards,Meenak If the reply above answers your question, please take a moment to mark this answer as correct by visiting: https://forums.adobe.com/message/8394371#8394371 and clicking ‘Correct’ below the answer Replies to this message go to everyone subscribed to this thread, not directly to the person who posted the message. To post a reply, either reply to this email or visit the message page: Please note that the Adobe Forums do not accept email attachments. If you want to embed an image in your message please visit the thread in the forum and click the camera icon: https://forums.adobe.com/message/8394371#8394371 To unsubscribe from this thread, please visit the message page at , click "Following" at the top right, & "Stop Following" Start a new discussion in Installing, Updating, & Subscribing to Acrobat by email or at Adobe Community For more information about maintaining your forum email notifications please go to https://forums.adobe.com/thread/1516624. ... View more