[SOLVED] Cannot install Bitlocker Feature on Server 2019

Warmonger666 · Jun 5, 2022

Using Server Manager to add Bitlocker Drive Encryption feature and getting the following error:
"The request to add or remove features on the specified server failed. Installation of one or more roles, role services, or features failed. The reference assembly could not be found. Error:0x80073701"

I have run suggested DISM commands and SFCFix but problem persists. Please see attached CBS.LOB. Thanks in advance for any help.

philc43 · Jun 21, 2022

Hello @Warmonger666

,

If you are still needing help with this it looks to be because of references to a cumulative preview update (KB4598296) which I suspect is no longer on your system.

Code:

2022-06-05 12:10:32, Error                 CSI    00000019 (F) STATUS_SXS_ASSEMBLY_MISSING #10684802# from CCSDirectTransaction::OperateEnding at index 0 of 1 operations, disposition 2[gle=0xd015000c]
2022-06-05 12:10:32, Error                 CSI    0000001a (F) HRESULT_FROM_WIN32(ERROR_SXS_ASSEMBLY_MISSING) #10684644# from Windows::ServicingAPI::CCSITransaction::ICSITransaction_PinDeployment(Flags = 0, a = d67089bc985a329161af87e54f57b9f3, version 10.0.17763.1728, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35}, cb = (null), s = (null), rid = 'Package_4034_for_KB4598296~31bf3856ad364e35~amd64~~10.0.1.6.4598296-7907_neutral', rah = '2', manpath = (null), catpath = (null), ed = 0, disp = 0)[gle=0x80073701]
2022-06-05 12:10:32, Info                  CBS    Failed to pin deployment while resolving Update: Package_4034_for_KB4598296~31bf3856ad364e35~amd64~~10.0.1.6.4598296-7907_neutral from file: (null) [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2022-06-05 12:10:32, Info                  CBS    Failed to bulk stage deployment manifest and pin deployment for package:Package_81_for_KB5014022~31bf3856ad364e35~amd64~~10.0.1.14 [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2022-06-05 12:10:32, Info                  CBS    CommitPackagesState: Started persisting state of packages
2022-06-05 12:10:32, Info                  CBS    CommitPackagesState: Completed persisting state of packages
2022-06-05 12:10:32, Info                  CSI    0000001b@2022/6/5:19:10:32.105 CSI Transaction @0x1ee03464150 destroyed
2022-06-05 12:10:32, Info                  CBS    Perf: Resolve chain complete.
2022-06-05 12:10:32, Info                  CBS    Failed to resolve execution chain. [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]
2022-06-05 12:10:32, Error                 CBS    Failed to process single phase execution. [HRESULT = 0x80073701 - ERROR_SXS_ASSEMBLY_MISSING]

Step 1:

We can check which updates are on your system by the following:

Open a command prompt (cmd)
Type: systeminfo

Copy and paste the text from the section on Hotfixes into your next post. It will be a list of KB numbers installed on your system.

Step 2:

In anticipation that we will need to remove certain registry references we can search for them as follows:

FRST Registry Search
1. Click your Start button and type in cmd.
2.After you find the Command Prompt, right click on it and select Run as Administrator.
3. Copy and paste the following into the Command Prompt:

reg load HKLM\COMPONENTS C:\WINDOWS\SYSTEM32\CONFIG\COMPONENTS

4. Please download Farbar Recovery Scan Tool and save it to your Desktop.
Note: You need to run the 64-bit Version so please ensure you download that one.
5. Run FRST64 by Right-Clicking on the file and choosing Run as administrator.
6. Copy and paste kb4598296 into the Search box and click the Search Registry button.
7. When the scan is complete a notepad window will open with the results. Please attach this to your next reply. It is saved on your desktop named SearchReg.txt.

Warmonger666 · Jun 22, 2022

Thank you for taking the time to answer this. But a suggestion from another user to do a "update-in-place" of
Server 2019 Standard fixed the problem.

philc43 · Jun 22, 2022

That is good to know! I'll mark this as solved and hopefully your solution will help someone else!

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[SOLVED] Cannot install Bitlocker Feature on Server 2019

Warmonger666

New member

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philc43

BSOD Forum Moderator, BSOD Academy Instructor, BSOD Kernel Dump Expert

Warmonger666

New member

philc43

BSOD Forum Moderator, BSOD Academy Instructor, BSOD Kernel Dump Expert