Windows Server 2016 add/remove roles and features unavailable

[stefanvanmerrienboer]

Powershell command :
Get-WindowsFeature | Where-Object {$_. installstate -eq "installed"} | Format-List Name,Installstate | more

Error:

Get-WindowsFeature : The request to list features available on the specified server failed.
Unable to obtain the feature list.
The specified package is not valid Windows package. Error: 0x800f0805

Windows Update is only detecting Defender and Office updates.

SSU are not working:

CBS_E_NEW_SERVICING_STACK_REQUIRED
Servicing Stack v10.0.14393.3622 but current Servicing Stack is v10.0.14393.3561

Unable to install stand alone service stack update, I am stuck, any help is much appreciated.

 

[stefanvanmerrienboer]

SFCFix version 3.0.2.1 by niemiro.
Start time: 2021-08-19 11:14:46.235
Microsoft Windows Server 10 Build 14393 - amd64
Not using a script file.




AutoAnalysis::
SUMMARY: No corruptions were detected.
AutoAnalysis:: directive completed successfully.




Successfully processed all directives.



Failed to generate a complete zip file. Upload aborted.


SFCFix version 3.0.2.1 by niemiro has completed.
Currently storing 0 datablocks.
Finish time: 2021-08-19 11:36:06.728
----------------------EOF-----------------------

 

[stefanvanmerrienboer]

CBS Log