Skyrim Update 1.6.640 <1080p>

: As with most executable updates, it broke the Skyrim Script Extender (SKSE64) , requiring modders to wait for version 2.2.1 to restore functionality.

(not through Steam) – should launch without Steam if CC is disabled. skyrim update 1.6.640

To prevent 1.6.640 from updating to 1.6.1130 (the December 2023 update that broke even more), navigate to: Steam/steamapps/appmanifest_489830.acf -> Right-click -> Properties -> Read-only (Checked). : As with most executable updates, it broke