Skip First Logon Animation isn't working due to bad syntax

[Umeaboy]

Are there any plans to fix this in future versions of Microwin?

[adamshumpisxxx]

Still broken making a Windows 11 Pro 25H2 ISO on 01/13/2026 on Windows 10 IoT Enterprise LTSC 21H2 (Build 19044.6691).

Skipping first logon animation...
ERROR: Invalid syntax.
Type "REG ADD /?" for usage.

PS C:\Windows\system32> $PSVersionTable

Name                           Value
----                           -----
PSVersion                      5.1.19041.6691
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.19041.6691
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1