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Chapter 3.
Using the computer
Using the TPM Security Device
(Optional)
When you have to register again (to erase the
authentication information on the TPM chip)
To register a user again, you need to delete the existing
authentication information saved on the TPM chip and then clear
the TPM chip.
Register the user in the following order.
1
Delete the virtual drive.
2
Delete the existing authentication information saved on the
TPM chip.
Deleting the virtual drive
If a virtual drive has been created, you have to delete the virtual
drive before deleting the existing authentication information
saved on the TPM chip.
1
Right-click over > and click
Personal Secure Drive >
Create/Manage
.
2
Click
Next
.
3
Enter the password that you entered when registering the
TPM program and click
Next
.
4
Select Delete selected PSD and click
Next
.
5
Select “
I want to permanently delete my Personal
Secure Drive without saving an unencrypted copy of its
contents.
” and click
Next
.
6
Click
Next
and then
Finish
.
7
Now the virtual drive has been deleted.
Summary of Contents for NP540U3C
Page 1: ...User Guide...
