請先看『使用說明』

From LEXWiKi

Win 10 IOT Enterprise 2019 LTSC

If you connect internet

you will get errormessage in windows update

Because of Microsoft bug ,So We can't update in this OS

So we need to use KB package to fix it

Follow number to run package

After done you run windows update in your computer

after restart computer to update others package

Erromessage will disapper after you all done

Your OS build version will change to other number

※according to your update time have different OS build version after your update

<Google Drive>

Source file: Win10IOT_2019LTSC_Update