Good morning, everyone!
I have a problem with my Windows Server 2016. To start with, Windows Update wasn't working. I tried to fix the errors with DISM, but it gave me the error "source file unavailable."
I then used the .wim file from the Windows Server 2016 ISO, including all recent updates, and ran the DISM tool again, specifying the newly created file as the source. This time it worked. I ran sfc /scannow a couple of times, and it completed without errors.
However, I can't upgrade to Windows Server 2019: the error is
0x8007001F - 0x20006
the installation failed in the SAFE_OS phase with an error during REPLICATE_OC operation.
Another thing I noticed is that when I try to launch the "Add Roles and Features" tool, it gives me the error 800f0805, "the requested feature is not available on the specified server."
I've tried a lot of solutions, but I can't figure it out. Obviously, there's enough disk space.
Thank you for your help.
