Windows Server 2012 R2 Foundation - Windows update error

dejfyt · May 17, 2021

Hello,

please, can you help me with this problem?

I have server with Windows Server 2012 R2 Foundation OS, I cannot install updates via Windows update and cannot add any roles or features.

In CBS log is error related to COMPONENTS registry hive (CBS Failed to load the COMPONENTS hive from 'C:\windows\System32\config\COMPONENTS' into registry key 'HKLM\COMPONENTS' - 0x800703f8).

Tried to run sfc and dism repairs, none working.
Tried to copy COMPONENTS file to desktop, but got "ms-dos function invalid" error.

Thanks

David

SleepyDude · Jun 10, 2021

Hi David welcome to Sysnative,

Can you provide a copy of the COMPONENTS hive?

Retrieve the Components Hive

Navigate to C:\Windows\System32\Config and locate the COMPONENTS file
Please copy the COMPONENTS file to your desktop
Note: If you receive an error that this file is in-use, simply reboot your computer and try again
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
If file will is too large to upload to the forum please share the file using a service like Dropbox, OneDrive, Google Drive, or upload to Swiss Transfer and just provide the link for the file here

If you continue to see the same error "ms-dos function invalid" I suggest you run a disk check on next reboot using chkdsk /F /X C:

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Windows Server 2012 R2 Foundation - Windows update error

dejfyt

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SleepyDude

Windows Update Moderator, Security Analyst