Initializing the TPM 1.2 for 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.
7. Enter System Setup again.
8. On the System Setup Main Menu screen, click System BIOS > System Security Settings.
9. From the Intel TXT option, select On.
Initializing the TPM 2.0 for 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.
6. Enter System Setup again.
7. On the System Setup Main Menu screen, click System BIOS > System Security Settings.
8. Select the TPM Advanced Settings option.
9. From the TPM2 Algorithm Selection option, select SHA256, then go back to System Security Settings screen.
10. On the System Security Settings screen, from the Intel TXT option, select On.
11. Save the settings.
12. Restart your system.
Control panel
Removing the left control panel
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
Steps
1. Disconnect the control panel cable from the system board connector.
NOTE: Observe the routing of the cable as you remove it from the system.
2. Using the appropriate screwdriver, remove the screws that secure the left control panel assembly to the system.
3. Disengage the left control panel housing clip which is located on the bottom of the left control panel assembly.
4. Hold the left control panel assembly and remove it from the system.
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Installing and removing system components
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