Login problem on my PC

#1

I developed a piston to control the power to my Fire table with a SmartThings-controlled plug. I inadvertently deleted the ST device. I can’t get into webCoRe to learn the name of the device that I’ve re-added.
I thought I ideveloped the piston on my PC and then transferred it to the tablet, but it was over a year ago and you know how the memory fades.

How do I get past the Authentication Required screen?

#2

I assume you’re running webcore on HE?
Have you gone into the webcore app on the HE dashboard / settings / register a browser? This gives you the authentication code for your browser. You will still need your password once it connects.
The piston code is held on the HE hub, and is transferred to the pc/tablet browser for editing.