Windows 10 1809 In-Place Upgrade using SCCM

I recently configured a Windows 10 1809 upgrade at a time when Microsoft had placed a block on the upgrade release due to driver issues among other issues. Whilst on my endeavour to get an upgrade working from 1803 to 1809 I came across issues which could possible save you time.

The upgrade process is fairly simple.

1. Extract your Windows 10 ISO
2. IMPORTANT, you must have at least the November 2018 CU for Windows 10 1809 KB4467708. Without this CU your in-place upgrade will fail. DISM the latest cumulative updates into the image, see my post on how to do this, click HERE.
3. DISM any other settings you require such as language packs or removal of APPX packages. Note that if you already removed appx packages they will not re-install when you upgrade, however there are two new appx packages in 1809 that will install.
4. Places the extracted files into a folder which SCCM can access.
5. Add your 1809 OS to SCCM. Click Software Updates > Operating Systems > Operating System Upgrade Package
6. Distribute the OS Upgrade package.
7. Create a new Upgrade task sequence and keep the options as default.

Issues encountered

0x80004005 – this is an generic error code and does not tell us much. You have to check the following log files:

1. SMSTS log file located in C:\Windows\CCM\Logs\SMSTS.log
2. C:\$Windows.~BT\Sources\Panther\CompatData_…xml
3. C:\$Windows.~BT\Sources\Panther\setupact.log

When investigating the log files I found the below error. It states that their is a mismatch in the language packs. In essence the Windows 10 ISO comes with English US language. However on my device I had only English UK. The device and OS media must match with the language. I therefore had to dism my language pack into the Windows 10 media. Ensure you generate a lang.ini file when you dism the language packs. I will write a post on how to correctly dism language packs.

<HardwareItem HardwareType=”Setup_MismatchedLanguage”><CompatibilityInfo BlockingType=”Hard”/><Action Name=”Setup_MismatchedLanguage” ResolveState=”Hard”/></HardwareItem>

That’s all for now folks. Let me know how you get on in the comments below.

Thanks
Kam