Hi Timothy, 
Welcome to Box Community and glad to assist! 
You could manually reset your Box Drive Application: 
- Quit Box Drive if it is running.
 
- Download and open the Box Reset Tool zip file.
 
- Open the Box Reset Tool from the Downloads folder.
 
- Select Restart and then OK to confirm the restart was successful. 
 
- Open Box from your application folder and log back in. 
 
                
     
                                    
            Good morning and thank you for your response.
The Reset Tool failed, actually. I have attached the report (run twice).
Additionally, the further 'steps here' leads to a 404 page. Screen shot attached.

