Windows Server 2016 Datacenter - Server Manager 0x800f0805 Error

carlgroom

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Joined
Apr 11, 2025
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3
Hi,

I have an issue when attempting to install Windows Patches on to my Server, I have noticed in Server Manager that there is a Warming that the Role and Features refresh failed, The specified package is not valid Windows package: Error 0x800f0805, I have attempted the troubleshooting outlined at: Error 0x800f0805 when Server Manager and DISM fail to list the available features - Windows Server which hasn't helped with the Error.

When running a Dism /Online /Cleanup-Image /RestoreHealth is completed at 100% then provides a Error: 1734 'The array bounds are invalid.

I have attached a copy of my CBS.log and ComponentsScanner.txt results.

Any assistance is greatly appreciated.

Thank you in adavance. :-)
 

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Hi @carlgroom,

Welcome to Sysnative Forums!

If you haven't already, please review the posting instructions here, and attach the requested log files. Without log files, our helpers will not be able to assist, and this will slow down fixing your machine.

If logs have been already been provided, our team of volunteers will analyse the provided log files to build a fix for your system. Please be aware that this may take several days from your initial post, due to the high volume of threads that we receive.


- Sysnative Windows Update Team
 
Hi,

I have found a Server that is running the same Version as the problem Server if I need to copy any missing files etc.

I have attached a copy of my Components from Sys32\config, Component Based Servicing registry entry and DISM.log file to try provide any more information for you.
 

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Also when attempting to perform an installation of the latest Windows KB I can see the following messages in the Setup log within Event Viewer:

Error: "Windows update could not be installed because of error 2149842967 "" (Command line: ""C:\windows\system32\wusa.exe" "C:\Users\user\Desktop\windows10.0-kb5055521-x64_41090eb90fce0c94b6a9e1a986b0c4810befeea1.msu" ")"
Information: "Initiating system store corruption detection and repair. Detection Only: 0, Automatically Triggered: 0."
 

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Hello and welcome,

Provide the Components Hive
1. Navigate to C:\Windows\System32\Config and locate the COMPONENTS file.
2. Please copy this file to your desktop.
Note: If you receive an error that this file is in-use, simply reboot your computer and try again. Note: If you find that you need to reboot and are unable to because this is a server then try Option#2 below.
3. Right-click on this file on your desktop and select Send To...Compressed (zipped) folder. This will create a file named COMPONENTS.ZIP on your desktop.
4. The file will likely be too large to upload here so please upload to Gofile or WeTransfer and just provide the link here.


Option#2 (only if you are unable to follow the previous instructions)

  • Please download the Freeware RegBak from here: Acelogix Software - Download products
    You will find it at the bottom of the page that the link brings you to.
  • Go ahead and install this program and accept all the defaults. After the last install screen the program should open.
  • Click the New Backup button. Accept the defaults and simply click Start.
  • When it says Finished successfully, click the Close button.
  • This will bring you back to the main screen of the program. You will see one entry in this list with the date that you did it. Right-click on this line-item and select Explore Backup...
  • This will bring you into the folder where the backup was made. You should see a Users folder and a Windows folder along with a couple other files. Double-click on the Windows folder to open it. Then open the System32 folder and then config folder. You should see around 6 files in here, one of which is named COMPONENTS.
  • Copy the COMPONENTS file to your Desktop. If the COMPONENTS file does not exist, please fetch it instead from C:\Windows\System32\config\COMPONENTS.
  • Now right-click on the COMPONENTS file that is on your desktop and select Send to > Compressed (zipped) folder.
  • Then please upload the zip file (COMPONENTS.zip) to your favourite file sharing website (it will be too big to upload here). Examples of services to upload to are Gofile or WeTransfer and then just provide the link in your reply.
  • You can close any open windows you have as well as the RegBak program now.
 

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