kill-league

Provides ways to kill League of Legends, since closing it can take minutes sometimes, and sometimes it's impossible to close it as it's hanged.

The names of the processes to kill are (source):

• RiotClientUX
• LeagueClient

Windows

I recommend using the .bat file on Windows.

1. Simply create a file named KillLeague.bat on the desktop,
2. ... and paste the below content and save,

   taskkill /f /t /im RiotClientUx.exe
   taskkill /f /t /im LeagueClient.exe

3. and then you can simply double-click it to kill League of Legends.

Sadly, PowerShell doesn't support double-click to run as a safety feature, and enabling it isn't straight-forward.