A pop-up appeared: "Are you sure you want to delete this certificate?"
Elena then double-clicked her new certificate file. This time, Keychain Access opened sweetly, asked for confirmation, and installed it without a fight.
But that Monday morning, her email buzzed with a warning: "Your old certificate expires in 48 hours. Please install the new one." como desinstalar certificado digital en mac
She opened and went to Applications > Utilities > Keychain Access . The app opened, revealing a vast library of passwords, keys, and certificates, neatly sorted like a librarian’s dream.
But MacOS, ever the cautious gatekeeper, asked for her password. She typed it in. A pop-up appeared: "Are you sure you want
"I need to evict this ghost," she sighed.
In the top-left corner, she clicked on under Keychains, and then "Certificates" under Category. The list narrowed. There it was: her old certificate, marked with a red "Expired" label. Please install the new one
She held her breath and clicked .
She clicked it once. Then, two-finger clicked (right-clicked) on her trackpad. A menu dropped down.