What is ahk_class? How can I use it for window matching?

From https://autohotkey.com/docs/misc/WinTitle.htm#ahk_class A window class is a set of attributes that the system uses as a template to create a window. In other words, the class name of the window identifies what type of window it is. In other words you can use it to identify windows of the same type, if you open notepad the … Read more

What is AU3_Spy.exe? Where can I find it?

Whenever I try to launch the Windows Spy utility in AutoHotkey, it fails with an error “Could not launch file: U:\Software\AutoHotkey_1.1.26.00\AU3_Spy.exe“ Initially I thought that I may have had a corrupted download. However, after redownloading AHK from the official website, I could not find any file named AU3_Spy.exe in ahk.zip. After some research, I’ve discovered … Read more

How do I stop an active AutoHotkey script?

Add an emergency exit hotkey The most reliable method of ending an active script is to pre-emptively include an emergency ExitApp hotkey. A common practice is to place the following at the bottom of any script. You can also set hotkeys to pause, suspend, or reload your script. Log off On Windows 10/8/7/Vista, you can … Read more