Windows 10 21H1 support

[Sezell]

I just tried deploying a 21H1 image, and I get this error message on reboot:

Sysprep was not able to validate your Windows installation.

Along with info about where to find the log file.

Is this version supported yet? I'll try getting to logs if they're needed.

[SmartDeploySupport]

Hi Sezell,

We have seen this occur. Please refer to this article.

https://support.smartdeploy.com/support/solutions/articles/48001064039-error-sysprep-was-not-able-to-validate-your-windows-installation-

If you still have issues, send a deployment log set to support@smartdeploy.com and you can refer to this thread.

https://support.smartdeploy.com/support/solutions/articles/48000984846-collect-logs

Thanks,

Devon

SmartDeploy Support