Windows 10 I Clear my TPM to get it working again, but fails. My PCs "Health" is bad?

[Jonas The Swedish Goth]

Hello folks.


I've built myself a new PC with ASUS TUF B450-PLUS GAMING and AMD Ryzen 5.
BIOS says all ready for TPM.

"Get-TPM" returns:

TpmPresent : True

TpmReady : True

ManufacturerId : *Lots of numbers* (Changed by me)

ManufacturerIdTxt : AMD

ManufacturerVersion : 3.37.0.5

ManufacturerVersionFull20 : 3.37.0.5

ManagedAuthLevel : Full

OwnerAuth :

OwnerClearDisabled : False

AutoProvisioning : Enabled

LockedOut : False

LockoutHealTime : 2 hours

LockoutCount : 0

LockoutMax : 32

SelfTest : {}


But I keep getting the error messages - "device health attestation isn't available"? And "clear TPM.

The "tpm.msc", says my device is ready for TPM and got all the right stuff loaded. (Version 2.0)


After reboot, it still says "device health attestation isn't available.
My BIOS was installed in Legacy mode, but the BIOS have a setting to let Windows boot with both Legacy and UEFI drivers.

Anyone who could lend me a hand getting my TPM to work?
I havnt set any ownership. BIOS says its me? Can that be the problem?


Do I need to do an repair-upgrade of my Win 10 (home), to make it UEFI boot and not Legacy boot (BIOS)?


Secure boot is on says BIOS. "No, its not", says Windows.
What do I do?

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