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TPM_E_PCP_IFX_RSA_KEY_CREATION_BLOCKED
TPM_E_PCP_IFX_RSA_KEY_CREATION_BLOCKED means Windows blocked RSA key creation on the TPM because the device is affected by a known security vulnerability.
What to check
- Check the TPM manufacturer and firmware version, then obtain firmware guidance from the PC or TPM manufacturer.
- Do not bypass the block by weakening policy or forcing a vulnerable key-generation path.
- Use a supported mitigation or compatible key workflow until the device firmware is remediated.
Microsoft: Troubleshoot the TPM
Microsoft: TPM technology overview
Microsoft: TPM and PCP error codes
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