MDT 2013 – Windows 10 – KB2267602 Freeze during build

Had this issue during the building of a Windows 10 reference image using build 1607.

During the Windows Update Pre-Application Installation the build would stop and progress no further. The update was the Definition Update for Windows Defender – KB2267602 (Definition 1.63…)


Looking at the ZTIWIndowsUpdate.log the download did not start and the progress was at 0%.

I have included the update KB######### to allow the Windows 10 1607 build to communicate with the local WSUS server.

I have added the Definition Update to the exclusion list in the customsettings.ini property using WUMU_ExcludeKB as shown below:


After kicking off a new reference build the task sequence continued on with no issues.