Beginning later this year, Hardware Dev Center will enforce stricter driver isolation requirements using the existing InfVerif /h validation. While InfVerif /h is already in use across WHCP and Attestation workflows, this update raises the bar for what qualifies as a compliant submission. These changes will impact both WHCP and Attestation driver packages submissions and are designed to help increase the security and quality of the Windows driver ecosystem.
Action for Partners
To help ensure that your driver submission passes HDC validation checks, run InfVerif /h on your driver package before submission. InfVerif /h testing is automatically executed as part of the Windows 11 version 25H2 HLK. Additionally, you can get the latest version of InfVerif by downloading the most recent Windows Driver Kit (WDK). The tool is located in the \tools folder of your WDK installation (e.g., C:\Program Files (x86)\Windows Kits\10\tools). To apply the 25H2 ruleset, use the command:
InfVerif /h /rulever 25h2
For additional information on the errors and how to address them:
Running InfVerif from the Command Line - Windows drivers | Microsoft Learn
INF Validation Errors and Warnings - Windows drivers | Microsoft Learn
Additional information about InfVerif /h:
InfVerif /h - Windows drivers | Microsoft Learn
Information about viewing your certification level in Partner Center:
Update a hardware submission - Windows drivers | Microsoft Learn
Questions?
If you have any questions or issues, please reach out to our support team. For details on how to contact support, see Get support for Partner Center dashboard issues - Windows drivers | Microsoft Learn.
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