What exact did you find on your SkyrimSE.exe ? Which mod manager are you using (Vortex, MO2, or manual)?
Comprehensive Guide: Installing SKSE64 for Skyrim AE (1.6.1170/1.6.1130) and 2021+ Modding skse for skyrim 1147 2021
The SKSE version 1.1.47, released in 2021, is specifically designed for Skyrim Special Edition (SSE) version 1.1.47. This update ensures that SKSE remains compatible with the latest version of the game. What exact did you find on your SkyrimSE
This guide provides a comprehensive walkthrough for installing and managing SKSE for the latest Steam versions of Skyrim Special Edition / Anniversary Edition (1.6.x) as of 2026. What is SKSE64? released in 2021