: Even today, many players use "Downgrade Patchers" to move their game back from the latest version to 1.5.x just to ensure their favorite older mods continue to function perfectly.
: Version 1.5.62 was a long-standing stable build for the Skyrim Script Extender (SKSE64). Many classic and essential mods were built specifically for the 1.5.x "Pre-Anniversary Edition" era. Skyrim.Special.Edition.Update.v1.5.62.0.AiO.7z.rar
Are you looking to your current game for mod compatibility, or are you trying to fix a specific error with your current setup? : Even today, many players use "Downgrade Patchers"