He right-clicked the old one. A menu appeared. He saw → Export… (not what he wanted). Then he looked again: Delete .
A window opened: . It looked like a file cabinet full of digital locks. como excluir um certificado digital do pc
The old certificate vanished.
He paused and checked another site. The advice was clear: deleting a certificate from your personal store only removes it from your PC. It does erase the legally signed documents you already sent. It just tells Windows to stop offering that key. He right-clicked the old one
Every time he opened his email or tried to sign a PDF with his new certificate, Windows would pop up a window asking, “Which certificate do you want to use?” He had to scroll past the dead one. It was a small, daily irritation. Then he looked again: Delete
His finger hovered over the mouse.
He opened his browser and typed: