New install WD backup "missed" message

New install. WD Backup starts with “preparing for backup” then quits with message “Backup missed”

Hi drplescia,

It is keep a backup of your important data at all times. Maintaining a valid backup protects against: computer viruses, data corruption, hardware issues, or environmental hazards.

Common Causes of Files Not Being Backed Up
https://support.wdc.com/knowledgebase/answer.aspx?h=p2&ID=17562&lang=en&p=304

WD Backup "These Files Failed to Back Up
https://support.wdc.com/knowledgebase/answer.aspx?ID=18369