DefaulT wrote:
Every time when I run Skyrim Launcher starting to appear such windows without end

(as in the image below), they do not closing, and I must to restart the computer. This problem only when you run the launcher. If you run the game directly or through skse, then everything is okay

(This problem with all versions of eNB.) ((I am sorry for my English, I tried to write as clearly as possible xD. I hope you understand what is written here.)))

I have had two people ask me about this - one in a PM and one on my preset page. In both cases the cause was an update made recently (relatively speaking) by I believe Razor software for mouse/keyboard. It will spawn endless copies of enbboost. Here is a copy of what one person reported:
Quote:
Razer Synapse (the Cloud Based Settings for Razer Profiles for their advanced settings for Keyboard Game Mode (blocking windows key, alt f4 and alt-tab); Mouse Sensitivity and advanced Mouse Settings (making the laser recognize the Mousepad and be more accurate based on that) .. macro function for keys .. and similar features) has been updated .. and while I have the game-overlays and such disabled (ie click-tracker, button-press-tracker) the update still seeems to have broken ENB again .. (again because it has been an issue in the past) .. so disabled it .. meaning my mouse is now running at a lower sensitivity (have it cranked up usually) and the game-mode of the keyboard isn't working .. but at least the game launches without the issue of having infinite ENBhost.exe processes ..
I really don't know if this the same issue you have but thought I would at least mention it just on the off chance its related and helps you.