From NSIS Wiki
- A users manual is included with every NSIS release. The documentation of the latest development version is available on-line.
- Some tutorials are available in this website, ranging from simple to advanced topics.
There is also an unofficial French version of the users manual available (by Matze, WinampFR).
- There is also an unofficial Polish version of the users manual available (by Paweł Porwisz).
- For more tutorials, functions, examples and NSIS related software, check this website and use the search box on the left.
There are many ways to contact other NSIS users to get help.
Commercial support is available through SourceForge's new marketplace.