Is using AutoHotkey OK to disable Alt+Tab?

My keybinds are TAB for weapon swap (used it that way for years) and Left Alt for action camera toggle. I was looking for ways to disable Alt+Tab while gaming because I frequently swap and toggle action camera depending on what toon I play on, and since this is the only reliable way to disable that hotkey in Windows, I wanted to make sure is it allowed?

The script used is:; Disable Alt+Tab !Tab::Return

Source: top Google result

I read this article, but it doesn't say anything about it. Basically this is not anything automated, just disabled annoying Windows behaviour, same as if I'd disable the Win key because it tabs me out of the game.