Install AutoHotkey: If you haven't already installed AutoHotkey, you need to download and install it from the official website: https://www.autohotkey.com/
Download an AHK Script: download one from the internet. AHK scripts are simple text files with the ".ahk" extension.
Run the Script: To run the AHK script, simply double-click on the script file. Alternatively, you can right-click on the script file and select "Run Script" from the context menu.
Check the System Tray: Once the script is running, you should see a green "H" icon in the system tray (near the clock) indicating that AutoHotkey is running and the script is active.
Auto Hot Key scripts for games
To use any of these hot key scripts you have to download this
Or you need to download and install it from the official website: https://www.autohotkey.com/
(not for lunix tho)