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Chapter 3.
Using the computer
Initializing the TPM chip
When you use the TPM function for the rst time or you want to
register the user again, you have to initialize the TPM chip.
Initializing the TPM chip erases all authentication •
information saved on the TPM chip. Any decision to
initialize must be taken carefully.
To initialize the TPM chip again while the TPM function is •
in use, you have to decrypt any existing les and folders
encrypted by the TPM function rst. Otherwise, you
will not be able to access the les and folders after re-
initialization.
1
Restart the computer. When the Samsung logo screen
appears, press the Home button
áᔪ
Ŗᮁ
᯲
ᰆ⊹
ᖅᱶ
several times.
2
When the BIOS Setup screen appears, select Security > TPM
Conguration and set the TPM Device item to Enabled.
TPM Device
Aptio Setup Utility - Copy (C) 2012 American Megatrends, Inc.
Disabled
Enabled
Enabled
3
Set TPM Status to Clear.
TPM Device
TPM State
Security Chip State
Aptio Setup Utility - Copy (C) 2012 American Megatrends, Inc.
Enabled
No Change
Clear
Enabled & Activate
Deactivate & Disable
Clear
Using the TPM Security Device
(Optional)