Managing Bitlocker while moving hard drive to new laptop

Guy Scharf

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Power User
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11:28 PM
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WA
I have a Dell D820 running Windows 7 Enterprise with Bitlocker active. Because of video problems, I want to move the hard drive to a spare D820 (the spare has no hard drive).

Do I just temporarily disable Bitlocker, or must I decrypt the drive first? The computer with the drive installed in it now is working just enough that I can probably decrypt the drive if I have to.

If I just temporarily disable Bitlocker before swapping the drive into the spare computer, what are the steps for re-enabling Bitlocker? The new computer has its own TPM, but I am not sure of the implications of that.

I'd appreciate knowing what steps I have to follow.

Thanks!
 

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Win 7-32, XP Pro-32Xeon 3070 (2.66 GHz)4 GBPowerColor ATI Radeon HD 5750 (fanless)
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home-built
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Xeon 3070 (2.66 GHz)
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Asus P5W DH Deluxe, BIOS 2901
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DVD: Samsung SH-S223L (SATA),
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Epson R280 printer,
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Epson scanner,
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Windows 8.1 Pro x64Intel Core i5-4570 CPU @ 3.20GHz8GB DDR3-1596 - Dual ChannelNVIDIA GeForce GTX 750 Ti SC
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PC/Desktop
Computer Manufacturer/Model Number
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Windows 8.1 Pro x64
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Intel Core i5-4570 CPU @ 3.20GHz
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Gigabyte Z87-D3HP-CF
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