Windows 11 Upgrade Guide
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Trying to upgrade HP EliteBook 840 G3 with sp87753.
HP TPM Configuration Utility successfully updates TPM12_18.104.22.168_to_TPM20_7.63.3353.0.BIN, but after restart BIOS show error "TPM firmware is not updatable".
Maybe have an idea, whats wrong and what should i do to successfuly upgrade TPM to 2.0?
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