NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers

Recent content changes

25 Sep 2025

Official Windows documentation: NtDoc now includes documentation from the official Windows Driver Kit DDI reference and parts of the Win32 API reference.

16 Aug 2024

Process operations (#16): NtGetNextProcess, NtTerminateProcess, NtSuspendProcess, NtChangeProcessState.

3 Dec 2023

Process information (#11): NtQueryInformationProcess, NtSetInformationProcess, and 100+ PROCESSINFOCLASS values.

All content changes