I really want the Win10 Dark Mode theme update, but I cannot seem to get build 1809 installed. My machine is a Dell Precision T1700 running Windows 10 Enterprise. Windows Update says all updates are installed, yet it's still on build 1803. I have run Windows Update Assistant twice now - nothing happens after the reboot. Is there a KB I can download and manually install? How can I fix this?
UPDATE: I have reset all local Group Policy settings to default and reattempted the update, but there's no change. It tries to install 1809, reboots twice then fails and rolls back the changes. Any help greatly appreciated.
Update 2: This is what happens with I mount the Win10 Ent. 1809 ISO and run setup. Notice I cannot choose either of the top options:(irrelevant, removed) Update 3: I use this machine as part of my home lab, running VMware Workstation is its primary use. Apparently there's an issue with Win10 1809 that breaks Intel VT-d (or causes an incompatibility, rather) which 100% a show-stopper for me. So apparently I am stuck with Win10 1803 for the foreseeable future, or until MS gets its act together and fixes this. I was also mistaken here, apologies.
Update 3: I downloaded Windows 10 build 1809 ISO and ran Setup.exe from it. My machine rebooted and now I see this:
Win10 update error 0x800F081F - 0x200004
The installation failed in the SAFE_OS phase with an error during INSTALL_UPDATES operation
Here is my SetupErr.log file (I cannot get the text to format properly here): https://pastebin.com/s42RDh7p