I have this same problem after having to rebuild my Win7 system and reinstall everything. The Clipper for Outlook (Office 2010) which used to be there is no longer. I tried following all the instructions on the Evernote site for the 2010 Outlook version (uninstalled EN, rebooted, reinstalled as Admin) but no luck. The Instructions further suggested going into the Outlook options and making sure that two Add-Ins are active: (1) Evernote Outlook Contact Connector (that is there and is active) and (2) Evernote.Outlook (which doesn't exist on my system, even on the Inactive or Disabled lists). Reinstalling Evernote didn't seem to install it into Outlook (or I don't know where else to look for it).
I also tried to troubleshoot by using the Support page and after trying several options settled on Technical Issue > Other > Report an issue with an integration which told me to
Please submit a ticket and provide as much information as possible so we can diagnose the problem. For example:
Steps to reproduce
Screen recording or screenshots
Device & operating system
Activity log
but did not say, or provide a link to, how to "submit a ticket"
I am at a total loss and don't know what to do next.