Fujitsu PRIMERGY TX1320 M5 Upgrade And Maintenance Manual page 308

System board and components
Removing BitLocker protection and decrypting the volume
▶ Before removing the TPM board, it is necessary to remove BitLocker
protection from the computer and to decrypt the volume. Ask the system
administrator to turn off BitLocker protection using the BitLocker setup
wizard available either from the Control Panel or Windows Explorer:
▶ Open Bitlocker Drive Encryption by clicking the Start button, clicking
Control Panel, clicking Security, and then clicking Bitlocker Drive
Encryption.
Administrator permission required: If you are prompted for an
administrator password or confirmation, type the password or
provide confirmation.
▶ To turn off BitLocker and decrypt the volume, click Turn Off BitLocker,
and then click Decrypt the volume.
Decrypting the volume may be time-consuming. By decrypting the
volume, all of the information stored on that computer is decrypted.
For more information on how to disable BitLocker drive encryption,
see the Microsoft Knowledge Base. See the Fujitsu web pages for
more details.
Disabling the TPM in the system board BIOS
Proceed as follows:
▶ Switch on or restart your server.
▶ As soon as the startup screen appears, press the [F2] function key to enter
the BIOS setup menu.
▶ Select the Advanced menu.
▶ Select the Trusted Computing submenu.
▶ Set the TPM Support and TPM State settings to Disabled.
▶ Save your changes and exit the BIOS.
For information on how to access the BIOS and modify settings, see the
corresponding BIOS Setup Utility reference manual.
308 Upgrade and Maintenance Manual TX1320 M5