Samsung NP270E4E User Manual Windows8.1 Ver.1.0 (English) - Page 70
Initializing the TPM chip
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Using the TPM Security Device (Optional) Chapter 3. Using the computer 69 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.