Your device’s security chip (TPM) is reporting a different endorsement key than what our system has on record.
This can happen after a hardware repair, TPM reset, or operating system reinstall. Your device’s security chip (TPM) is reporting a
Here’s a helpful, user-friendly message you can display when a TPM endorsement key mismatch occurs, depending on your audience (end user, IT admin, or developer). Security Check Failed – TPM Key Mismatch depending on your audience (end user
The TPM’s current endorsement key (EK) does not match the EK stored in the database. Your device’s security chip (TPM) is reporting a
We have detected unusual activity on this account, so access has been restricted. While your account is restricted you will need to create content from each game activation key redeemed before you can redeem the next. Learn More