Windows Server 2019 unable to upgrade from evaluation edition to standard because of DISM problem

[pstomi]

I executed this: Dism /Online /Cleanup-Image /RestoreHealth

Result:
Deployment Image Servicing and Management tool
Version: 10.0.17763.3406

Image Version: 10.0.17763.3770

[==========================100.0%==========================]
Error: 0x800f081f

The source files could not be found.
Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see Configure a Windows Repair Source.
Tried SFCFIX but it crashed.

I have attached logs to this thread.
I really appreciate any help!

 

[pstomi]

dac907debb2b0aea08d902b217b0d8499f3ea9aaba0844a7fe5a1c7303848e9b.cat file

 

[Maxstar]

Hi and welcome to Sysnative,

Step 1. Download

SFCFix and save it to your desktop.

Warning: This fix was written specifically for this system. Do not run this fix on another system.

• Save any work you have open, and close all programs.
• Download the attachment SFCFix.zip and save it to your desktop.
• Drag the SFCFix.zip file over the SFCFix.exe executable and release it.

• SFCFix will launch, let it complete.
• Once done, a file will appear on your desktop, called SFCFix.txt.
• Post the logfile (SFCFix.txt) as attachment in your next reply.

Step 2. Run the following DISM command and post the result. If it fails attach a new copy of the CBS log.

DISM /online /cleanup-image /RestoreHealth

 

[pstomi]

Thank you, sadly still get this after completed the steps you stated:

PS C:\Users\Administrator> DISM /online /cleanup-image /RestoreHealth

Deployment Image Servicing and Management tool
Version: 10.0.17763.3406

Image Version: 10.0.17763.3770

[==========================100.0%==========================]
Error: 0x800f081f

The source files could not be found.
Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see Configure a Windows Repair Source.


I have attached new logs to my reply.

 

[Maxstar]

Here's the next fix to replace the corrupted files.

Step 1.
Warning: This fix was written specifically for this system. Do not run this fix on another system.

• Save any work you have open, and close all programs.
• Download the attachment SFCFix.zip and save it to your desktop.
• Drag the SFCFix.zip file over the SFCFix.exe executable and release it.

• SFCFix will launch, let it complete.
• Once done, a file will appear on your desktop, called SFCFix.txt.
• Post the logfile (SFCFix.txt) as attachment in your next reply.

Step 2. Run the following DISM command and post the result. If it fails attach a new copy of the CBS log.

DISM /online /cleanup-image /RestoreHealth