About
Inspired by henry++'s errorlookup tool, this website contains a list of error messages mechanically separated from the Windows operating system and C runtimes to be accessible anywhere online.
This website was created by dd86k.
Running Motoori 1.1.0, compiled Mon Sep 7 17:37:06 2026.
An archive of the error messages is available at on my website.Database
| Error messages | 126159 |
| Windows headers | 174 |
| Windows symbolic names | 25232 |
| Windows modules | 963 |
| Windows module messages | 125854 |
| C runtime messages | 305 |
| Documented codes | 466 |
| Win32 code listings | 119 |
| Win32 documented constants | 11185 |
Windows Releases
| Tag | Release | Build | Modules | Messages |
|---|---|---|---|---|
| 7 | Windows 7 | 6.1.7601 | 378 | 51763 |
| 8.1 | Windows 8.1 | 6.3.9600 | 493 | 64276 |
| 10 | Windows 10 | 10.0.19045.6466 | 849 | 96257 |
| 11 | Windows 11 | 10.0.26200.9168 | 835 | 98392 |
C Runtimes
| Runtime | Architecture | Messages |
|---|---|---|
| GNU C Runtime | amd64 | 132 |
| Microsoft Visual C Runtime | amd64 | 79 |
| Musl C Runtime | amd64 | 94 |
Sources
- Microsoft Error Lookup Tool version 6.4.5 for Windows header entries.
- Microsoft Windows x64 installs for Windows module entries, per release as listed above.
- Windows driver documentation for the bug check and Device Manager problem code articles, under the CC BY 4.0 licence.
- Microsoft Windows 11 x64 for MSVC entries.
- Ubuntu 24.04 AMD64 for Glibc entries.
- Alpine 3.18 AMD64 for Musl entries.
And Microsoft [MS-ERREF]: Windows Error Codes v20211116 for HRESULT facilities.