Dev Desktop stops being able to use Acquia Cloud sites

Issue

Dev Desktop cannot use one's Acquia Sites anymore.   After sating "Updating data from Acquia Cloud" it may say "Something is wrong" and "Not authorized".

Resolution

In the main Dev Desktop window click the "More"-button and select "Refresh Acquia Cloud sites"

Cause

Dev Desktop could not log into the Acquia Network, after a password change, say.