since the update yesterday. I cant see my contacts and I cant send files
Thank you for reaching out to us. We would love to help you out with this. Could you please provide us little more information?
If possible do share some relevant screenshots with us. Once we've got that information from you, we can take a closer look.
Also, check the discussion and see if that helps: https://community.adobe.com/t5/acrobat-reader-discussions/adobe-acrobat-reader-unable-to-connect-to-...