"Unable to connect to Evernote. Please check your network connection and try again."

[Queiroz 0]

Error message: "Unable to connect to Evernote. Please check your network connection and try again." Internet working and installation of new version. What to do to access Evernote from Windows PC?

[gazumped 12,073]

In increasing order of difficulty I'd suggest restarting the app / restarting the PC / uninstalling and reinstalling the app.  If you have local firewalls or anti-virus,  make sure the Evernote app is allowed access to the network.