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NOVOTS KMS .: 操作系统 .: Change of motherboard and bitlocker

Change of motherboard and bitlocker

1.Bitlocker key exist:

Alternative 1
-change the motherboard
-set the Bios settings
-start the computer using the bitlocker key
-login to computer, metsonet must be connected(ethernet)
- run from Control Panel\System and Security\BitLocker Drive Encryption-turn off bitlocker
爐his Decrypts the drive and turns off the BitLocker.this can take couple hour to be complete.

- run from Control Panel\System and Security\BitLocker Drive Encryption-turn on bitlocker,
爐his Encrypts the drive and turns on the BitLocker.this can take couple hour to be complete.
- New key will be automatically added to computers AD account(check)

Alternative 2
- change the motherboard
-set the BIOS settings
-start the computer and login to computer,metsonet must be connected
-- run to the computer from DWM push install\mandatory\
Workstation only w7 64bit(Microsoft _RecoveryK 1.2 EN(1.0)
-check from computer account in AD that the new key exist in the computer object
(can take a max one hour, normally)
-from computer you can check the new key
-start cmd.exe as administrator :Manage-BDE.exe -protectors -get c:
-result of this must mach the AD key (check the datum in AD key)

2.Bitlocker Key missing:
Alternative 1
Able to start the computer to Metsonet with the old motherbord exist
- run from Control Panel\System and Security\BitLocker Drive Encryption-turn off bitlocker, this Decrypts the drive and turns off BitLocker.
-shut down the computer and replace the motherboard
-set the Bios settings
-start the computer and login ,metsonet must be connected(ethernet)
- run from Control Panel\System and Security\BitLocker Drive Encryption-turn on bitlocker,
爐his Encrypts the drive and turns on the BitLocker.
- New key will be automatically added to computers AD account(check)

Alternative 2
Able to start the computer to Metsonet with the old motherbord existing

-start the computer and login ,metsonet must be connected(ethernet)
- run to computer from DWM push install\mandatory\
Workstation only w7 64bit(Microsoft _RecoveryK 1.2 EN(1.0)
-check from computer account in AD that the new key exist in the computer object
(can take a max one hour, normally)
-from computer you can check the new key
-start cmd.exe as administrator :Manage-BDE.exe -protectors -get c:
-result of this must mach the AD key (check the datum in AD key)
(take max one hour, normally)
-shutdown the computer and change the motherboard
-set the BIOS settings
-start the computer and login to computer

c)Alterantive 3

Able to start the computer offline without Metsonet with the old motherbord existing and bitlocker
enabled on the computer
-start the computer and login
-from computer you can check the new key
-start cmd.exe as administrator :Manage-BDE.exe -protectors -get c:
-write down the needed bitlocker key
-shutdown the computer and change the motherboard
-set the BIOS settings
-start the computer and login to computer
-if metsonet is connected you can run to computer from DWM push install\mandatory\
Workstation only w7 64bit(Microsoft _RecoveryK 1.2 EN(1.0)
-check from computer account in AD that the new key exist in the computer object
(can take a max one hour, normally)

If you do not have the bitlocker key and the computer cannot be started the data on the hard-drive has been lost - new computer installation is needed.

OBS. Decrypt/Encrypt is taking many hours to be complete


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