Palo Alto Failed To Fetch Device Certificate Tpm Public Key Match Failed Updated [updated] Jun 2026

Find the certificate intended for Palo Alto. Double-click it > > Public Key . Note the key size and algorithm (e.g., RSA 2048). Then check if any OTHER certificate with the same issuer/SAN exists. Delete duplicates.

Below it, a single, terrifying status line: Updated: Failed . Find the certificate intended for Palo Alto

: On your firewall, navigate to Device > Setup > Management > Device Certificate and click Get Certificate . Paste the OTP and confirm. 4. Adjust Management Interface MTU Find the certificate intended for Palo Alto