Samsung NP355E5C User Manual Windows 7 User Manual Ver.1.2 (English) - Page 66

Initializing the TPM chip, Security > TPM, Configuration, Enter, TPM Support, Enabled, Change

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Using the TPM Security Device (Optional) Chapter 3. Using the computer 65 Initializing the TPM chip When you use the TPM function for the first 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 files and folders encrypted by the TPM function first. Otherwise, you will not be able to access the files and folders after reinitialization. 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 Configuration item and press Enter. SysInfo Aptio Setup Utility Advanced Security Boot Exit Supervisor Password User Password HDD Password Set Supervisor Password Set User Password Set HDD Password Password on Boot Clear Clear Clear [Enter] [Enter] [Enter] [Enabled] ÜTPM Con guration 3 Set the TPM Support item to Enabled and set the Change TPM Status to Clear. Aptio Setup Utility Security TPM Configuration TPM Support Change TPM Status Security Chip State [Enabled] [No Change] Disabled and Deactivated No Change Clear Enable and Activate Disable and Deactivate 4 Press the F10 key to save the changes.

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65
Chapter 3.
Using the computer
Initializing the TPM chip
When you use the TPM function for the first 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 files and folders
encrypted by the TPM function first. Otherwise, you
will not be able to access the files 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
Configuration
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
Security
Bo
Clear
Clear
Clear
[Enter]
[Enter]
[Enter]
[Enabled]
▶
TPM Configuration
3
Set the
TPM Support
item to
Enabled
and set the
Change
TPM Status
to
Clear
.
Aptio Setup Utility
TPM Configuration
TPM Support
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)