SKSE does not support the Epic Games Store, Windows Store, or Game Pass versions of Skyrim. Installation & Troubleshooting for 1.6.1170
If you have manually downgraded to version 1.5.97, you must use SKSE 2.0.20 . skse for skyrim 1147 2021
This is a common culprit for crashes on 1.6.1170. Ensure you have the latest version and consider the community workaround for the bAnimationLoadSignedCrash setting if you encounter launch issues. Verifying the Version: SKSE does not support the Epic Games Store,
Extract the .dll and .exe files directly into your Skyrim game folder (where SkyrimSE.exe is located), the Data folder. Always launch the game through skse64_loader.exe . Required Core Dependencies: skse for skyrim 1147 2021