BitLocker Setup could not find a target system drive to prepare

If you lot have BitLocker Setup could non uncovering a target organisation drive to prepare, You may demand to manually educate your drive for BitLocker message piece using the BitLocker Drive Encryption Tool on Windows 10 thence this post may endure able to assist you.

BitLocker Setup could non uncovering a target organisation drive to prepare

There are 2 scenarios that tin drive this error, says Microsoft.

1. You utilization non accept sufficient gratis disk space
2. The partitioning contains files that cannot endure moved.

You utilization non accept sufficient gratis disk space

For the setup to uncovering that target organisation drive, at to the lowest degree 10 percentage of the active partitioning must rest gratis afterward the partitioning size is reduced.

To resolve this error, you lot may piece of occupation Disk Cleanup Tool, disable Hibernation to delete the large hiberfil.sys file in addition to movement files to closed to other partitioning or an external drive.

The partitioning contains files that cannot endure moved

The BitLocker Drive Preparation Tool may resize partitions to educate a difficult disk for BitLocker. As such, closed to unmovable files similar the next may foreclose the tool from defragmenting in addition to resizing partitions:

• Page files
• Hibernation files (Hiberfil.sys)
• Windows Registry files
• NTFS metadata files similar $mftmirr, $secure, $volume, etc.

To resolve this issue, you lot demand to utilization the following:

Disable Paging equally good equally temporarily disable hibernation, in addition to delete the Hiberfil.sys file in addition to the Pagefile.sys file. Run the ascendence powercfg -h off inwards an elevated Command Prompt. It volition disable the hibernation mode. To disable the Paging file. Under the Virtual Memory settings. Type “performance” inwards the search bar in addition to opened upwardly the selection for “Adjust appearance in addition to functioning for Windows.” Under the Advanced tab, click on “Change” inwards the Virtual Memory section. Uncheck “Automatically contend paging file size for all drives.” Select the radio push at “No paging file” in addition to click on Set. Then on OK.

Restart the calculator in addition to piece of occupation the BitLocker Drive Preparation Tool again.

If these steps don’t help, you lot could conk on to the following.

Technet suggests you lot ensure that TPM is active in addition to shrink the drive, equally follows:

1] Check if TPM is active inwards BIOS settings

1. Restart the calculator in addition to the minute it turns ON, maintain pressing the F10 fundamental (This fundamental powerfulness vary alongside the build of the system).
2. Navigate to TPM safety (It in ane trial again varies alongside the build of the system).
3. Verify that the condition is ON in addition to Active.

2] Shrink Drive size

Open Command Prompt (Administrator) in addition to execute the next command:

C:\Windows\System32\BdeHdCfg.exe -target default -size 300 -quiet

Where c: is the System Drive. This volition shrink the drive, utilization the pocket-sized BitLocker partitioning in addition to allow you lot to piece of occupation the encryption.

3] Disable the GPO link that configured MBAM

Says Microsoft:

The tool is trying to write the kicking files to the novel organisation drive, but you lot powerfulness accept applied an MBAM policy to foreclose write-access to unecnrypted datadrives. With the information drives existence unencrypted the organisation book volition endure created but the tool volition tell you lot that the drive is write protected This is due to the write-access prevention policy you lot created before for MBAM.

To know to a greater extent than close disabling the Microsoft BitLocker Administration in addition to Monitoring (MBAM) GPO, delight banking concern agree the reference at docs.microsoft.com.

Once you lot accept piece of occupation the tool successfully, you lot tin relink the MBAM GPO yesteryear force-updating the Group Policy yesteryear running gpupdate /force.

Related read: BitLocker Setup failed to export the BCD (Boot Configuration Data) store.

Source: https://www.thewindowsclub.com/

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