Palo Alto Failed To Fetch Device Certificate Tpm Public Key Match Failed Updated May 2026
⚠️ Warning: This invalidates any existing TPM-bound certificates and keys.
On the firewall:
> request tpm reset
> request system reboot
After reboot, re-initiate certificate enrollment: Open a support case if:
> request device-certificate enroll
Open a support case if:
Provide support with:
Ensure Windows manages the TPM owner hierarchy. Do not manually reset TPM using BIOS without clearing Palo Alto first. Provide support with:
Background
Leon by DragonFire