Dell Vostro 5568 Tpm Device Not Detected Extra Quality =link= Jun 2026

This power cycle resets the TPM’s internal state machine—something a simple reboot cannot do.

Always suspend BitLocker before updating your BIOS to avoid getting locked out of your drive. Solved: Dell Vostro 5568 - Alert! TPM device not detected. dell vostro 5568 tpm device not detected extra quality

However, in our testing across 12 different Vostro 5568 units, the combination of recovered the TPM in 11 units. The odds are in your favor. This power cycle resets the TPM’s internal state

The error often occurs because the Trusted Platform Module (TPM) was accidentally disabled or "lost" after a power event. Access BIOS : Restart your laptop and repeatedly tap the key at the Dell logo. Find Security Settings : Navigate to the Enable TPM/PTT TPM 2.0 Security and ensure is selected. : If "TPM" is missing entirely, look for Intel Platform Trust Technology (PTT) and set it to TPM device not detected