NtDeleteWnfStateData
Other → NTSTATUS
NtDeleteWnfStateData is a Windows NT kernel system call, in the Other category, returning NTSTATUS. Its syscall number is not the same on every Windows release: across the 40 version-and-architecture pairs recorded here it takes 25 distinct values, from 0x00C4 to 0x0148.
The number is an index into the system service table of one particular build, not a stable identifier, so it is not portable between Windows versions or between x64 and x86. The table below gives the value recorded for each.
Numbers across OS versions (40)
| OS Version | Architecture | Number |
|---|---|---|
| Windows 10 1507 | x86 | 0x013E (318) |
| Windows 10 1507 | x64 | 0x00C9 (201) |
| Windows 10 1511 | x86 | 0x0140 (320) |
| Windows 10 1511 | x64 | 0x00CA (202) |
| Windows 10 1607 | x86 | 0x0142 (322) |
| Windows 10 1607 | x64 | 0x00CC (204) |
| Windows 10 1703 | x86 | 0x0145 (325) |
| Windows 10 1703 | x64 | 0x00CF (207) |
| Windows 10 1709 | x64 | 0x00D0 (208) |
| Windows 10 1709 | x86 | 0x0148 (328) |
| Windows 10 1803 | x86 | 0x0148 (328) |
| Windows 10 1803 | x64 | 0x00D1 (209) |
| Windows 10 1809 | x64 | 0x00D2 (210) |
| Windows 10 1809 | x86 | 0x0147 (327) |
| Windows 10 1903 | x64 | 0x00D3 (211) |
| Windows 10 1903 | x86 | 0x0147 (327) |
| Windows 10 1909 | x86 | 0x0147 (327) |
| Windows 10 1909 | x64 | 0x00D3 (211) |
| Windows 10 2004 | x86 | 0x0147 (327) |
| Windows 10 2004 | x64 | 0x00D7 (215) |
| Windows 10 20H2 | x64 | 0x00D7 (215) |
| Windows 10 20H2 | x86 | 0x0147 (327) |
| Windows 10 21H1 | x64 | 0x00D7 (215) |
| Windows 10 21H1 | x86 | 0x0147 (327) |
| Windows 10 21H2 | x64 | 0x00D8 (216) |
| Windows 10 21H2 | x86 | 0x0147 (327) |
| Windows 10 22H2 | x86 | 0x0147 (327) |
| Windows 10 22H2 | x64 | 0x00D8 (216) |
| Windows 11 and Server 11 21H2 | x64 | 0x00DD (221) |
| Windows 11 and Server 11 22H2 | x64 | 0x00DE (222) |
| Windows 11 and Server 11 23H2 | x64 | 0x00DE (222) |
| Windows 11 and Server 11 24H2 | x64 | 0x00E0 (224) |
| Windows 11 and Server 11 25H2 | x64 | 0x00E0 (224) |
| Windows 11 and Server Server 2022 | x64 | 0x00DC (220) |
| Windows 11 and Server Server 2025 | x64 | 0x00E0 (224) |
| Windows 11 and Server Server 23H2 | x64 | 0x00DF (223) |
| Windows 8 8.0 | x86 | 0x0135 (309) |
| Windows 8 8.0 | x64 | 0x00C4 (196) |
| Windows 8 8.1 | x86 | 0x0139 (313) |
| Windows 8 8.1 | x64 | 0x00C6 (198) |