Derping Drivers

GUI tool for special Windows driver tasks and signing settings.

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⚠️ Some features of this tool do not work anymore on modern Windows versions, use at your own risk! ⚠️

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About

I created this program as a sort of "swiss army knife" of driver testing tasks. It can detect various situations where driver seigning requirements by the kernel are altered, like in-place upgrades from an older Windows edition, Test-Signing status and the lesser known (now no longer working) "WHQL Test Mode" 😉

Screenshots

Sources

• Icon by Rebin Infotech
• Getting Operating System Version Info - Even for Windows 10!
• NtQuerySystemInformation
• The TESTSIGNING Boot Configuration Option
• Windows Version Numbers
• Super user: How do I tell if Windows 10 was a fresh install or upgrade from 7/8?
• Stack Overflow: Is there an easy way to check the .NET Framework version?
• Stack Overflow: Can I have any way to detect the Driver Signing Policy status?
• Stack Overflow: Access the Windows 7 Boot Configuration Data using C#
• BCDEdit: Mounting the BCD Store as a Registry Hive
• BCDEdit: Objects and Elements
• Geoff Chappell: BCD Elements
• Geoff Chappell: Back Doors for Cross-Signed Drivers