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Tag: Error: Invalid OS GUID

Steps to Fix the “Invalid OS GUID” Error in MDT

Posted on 19/06/202623/06/2026 Christian By Christian No Comments on Steps to Fix the “Invalid OS GUID” Error in MDT
Steps to Fix the “Invalid OS GUID” Error in MDT

Deploying operating systems using Microsoft Deployment Toolkit (MDT) is straightforward until unexpected errors interrupt the process. One common issue you can encounter is the “Invalid OS GUID” error during task sequence execution. Therefore in this guide we will discuss the steps to Fix the “Invalid OS GUID” Error in MDT. Please see Faulting SecHealthUI: Resolve…

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