These point to the which is the exact match for game version 1.6.640 .
This is usually found at: C:\Program Files (x86)\Steam\steamapps\common\Skyrim Special Edition (Tip: You can right-click Skyrim in Steam > Manage > Browse local files). skse 16640 link
The phrase "SKSE 16640 link" is a misnomer. What you actually need is the correct SKSE build for Skyrim SE/AE version 1.6.640. That build is (or 2.2.3/2.2.5), available only at skse.silverlock.org . These point to the which is the exact
For those new to SKSE, let's take a brief look at what this tool is all about. The Skyrim Script Extender is a free, open-source modding tool designed to extend the scripting capabilities of Bethesda's Skyrim. By using SKSE, modders can create complex scripts, interactions, and game mechanics that wouldn't be possible with the standard game scripting language. This has led to a thriving community of modders, creators, and players who use SKSE to push the boundaries of what's possible in Skyrim. What you actually need is the correct SKSE
Installation is straightforward—manually dropping the .dll and .exe files into the Skyrim root directory remains the gold standard. Compatibility & "The Version Trap"
The correct build is available in the Archive Builds section of the Official SKSE Website .