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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 F2 key

repeatedly.

2 If the BIOS screen appears, select the Security > TPM

Conguration item and press Enter.

Aptio Setup Utility
SysInfo
Supervisor Password
User Password
HDD Password
Set Supervisor Password
Set User Password
Set HDD Password
Password on Boot
Advanced SecurityBoot
Clear
Clear
Clear
[Enter]
[Enter]
[Enter]
[Enabled]
TPM Conguration
Exit
3 Set the TPM Device item to Enabled and set the Change

TPM Status to Clear.

Aptio Setup Utility
TPM Conguration
TPM Device
Change TPM Status
Security Chip State
Security
[Enabled]
[No Change]
Disabled and Deactivated
No Change
Clear
Enable and Activate
Disable and Deactivate
4 Press the F10 key to save the changes.
Using the TPM Security Device (Optional)