Enable TPM Dell

To activate the TPM on your Dell computer in BIOS, perform the following steps.

  1. Reboot your computer.
  2. Press F2 once a second when the Dell logo appears.
  3. Once in the BIOS refer to the section that corresponds to the brand of your computer, for more instructions.
    • Depending on your computer model you may be able to navigate BIOS using your mouse. If not, navigate with the up or down, and left or right arrow keys, and use the Enter key to select options.
    • The menu options may vary depending on the computer model.

Latitude, OptiPlex, Precision, Vostro and select XPS:

  1. Expand the Security section.
  2. Select TPM 2.0 Security.
  3. Select TPM On.
  4. Select Apply.
  5. Select Exit.

Alienware:

  1. Select Security.
  2. Set Firmware TPM to enabled.
  3. Select Exit.
  4. Select Save Changes.

OR

  1. Select Security.
  2. Set Firmware TPM to enabled
  3. Press F10 to Save and Exit.

Inspiron:

  1. Select Security.
  2. Switch the toggle under Intel Platform Trust Technology to On.
    •  For computers that have the Aptio Setup Utility perform the following steps (look in the upper right corner to see if your computer uses it).
      • Select Firmware TPM.
      • Ensure Enabled is selected (use the up or down arrows as needed), and then press the Enter key.
  3. Select Apply Changes. 
    • For computers that have the Aptio Setup Utility perform the following steps.
      • Press the F10 key.
      • Select Yes to save and exit, and then press the Enter key.
  4. Select Exit (when available).

Source

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