This will remove the "Unknown Device" from your Device Manager and can save a small amount of system resources. HP Support Community Safety Warning Avoid "free driver" websites that offer
Search for a folder named starting with tpm.inf or tpmwmi.inf . Example: tpm.inf_amd64_xxxxxxxx acpi msft0101 driver windows 7 free
Verify that you have the correct device by checking its Hardware ID: This will remove the "Unknown Device" from your