1: Requirements For Skyrim NX Toolkit - Lord-Akkrand/Skyrim-NX-Toolkit GitHub Wiki

Skyrim NX Toolkit requires Windows.

Official Releases of the Skyrim NX Toolkit require Microsoft Visual C++ 2010 SP1 Redistributable Package (x86) and Microsoft Visual C++ Redistributable 2019.

The repo can be more up-to-date, however it requires Python 3.x since it hasn't been packaged into an exe using PyInstaller. It's bleeding edge, so therefore may have issues. When installing Python make sure to select the option "ADD TO PATH".

There are further external tools that the toolkit will attempt to download if you don't have them in the Utilities directory, or that you must source yourself. These tools are:

• nvddsinfo.exe https://github.com/castano/nvidia-texture-tools/releases
• HavocBehaviourPostProcess.exe is available from the Bethesda Creation Kit.
  This is necessary to convert any mod that has animations in it. If you have the CK, you need to copy Tools\HavokBehaviorPostProcess\HavocBehaviourPostProcess.exe to the Utilities directory in the Skyrim-NX-Toolkit.