Right-click on SKSE64 from the directory and select Properties.
If you don't know how to do that, follow the steps below. To make sure it works properly, you should run Skyim Script Extender as an administrator. Skyrim Script Extender (SKSE) requires administrator privileges when you install and run it on your computer. If you don't know how to fix the error, try the following methods one by one. How to fix SKYUI error code 1 SKSE not running error on your PC? After analyzing several posts on how to fix SKYUI error code 1 SKSE64, here I have summarized some effective methods that are worth trying. In this case, wait until SKSE has been updated, then install the new version. This message may also appear if a new Skyrim Patch has been released. The Skyim Script Extender (SKSE) is not running. If you are a Skyrim player, you may get the SKYUI Error Code 1 when launching the Skyrim Script Extender (SKSE). It is one of the most extensive mod programs. The Skyrim Script Extender ( SKSE) is a tool used by many Skyrim mods to expand scripting capabilities and add additional functionality to the game.
