Tpmt5522pc821 Firmware Hot! -

Reboot and enter the UEFI setup (usually F2, Del, or Esc). Look for an “Embedded Controller” or “TPM Firmware” submenu. The string TPMT5522PC821 should appear if present.

tpm2_getcap handles-persistent

Get-WmiObject -Class Win32_TPM | Select-Object -Property * tpmt5522pc821 firmware