Service Manual

NOTE: If restoring the Service Tag is successful, you can check the Service Tag information in the System Information
screen and compare it with the Service Tag on the system.
Trusted platform module
Upgrade the trusted platform module
Prerequisites
NOTE:
● Ensure that your operating system supports the version of the TPM being installed.
● Ensure that you download and install the latest BIOS firmware on your system.
● Ensure that the BIOS is configured to enable UEFI boot mode.
About this task
CAUTION: After the TPM is installed, it is cryptographically bound to that specific system board. Any attempt
to remove an installed TPM breaks the cryptographic binding. The removed TPM cannot be reinstalled or
installed on another system board.
Initialize the trusted platform module for users
Steps
1. Initialize the TPM.
For more information, see Initializing the trusted platform module for 1.2 TXT users.
2. The TPM Status changes to Enabled, Activated.
Initialize the trusted platform module for 1.2 TXT users
Steps
1. While booting your system, press F2 to enter System Setup.
2. On the System Setup Main Menu screen, click System BIOS > System Security Settings.
3. From the TPM Security option, select On with Preboot Measurements.
4. From the TPM Command option, select Activate.
5. Save the settings.
6. Restart your system.
Initialize the trusted platform module for 2.0 TXT users
Steps
1. While booting your system, press F2 to enter System Setup.
2. On the System Setup Main Menu screen, click System BIOS > System Security Settings.
3. From the TPM Security option, select On.
4. Save the settings.
5. Restart your system.
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Installing and removing system components