The reasons for this common problem may be various, including the server issues of LOL, Internet connection issues, installation issues, firewalls, etc. Sometimes an error will be shown saying “client won’t open” or nothing happens. In Task Manager, the client program runs in the background but you cannot bring it front. Perhaps you are also bothered by this issue. Although it is a solid game, many issues may occur in some cases, for example, League black screen, error code 004, an unknown Direct X error, etc.Īdditionally, sometimes this game doesn’t also work well in Windows 10 and many users reported they had troubles while opening or launching League of Legends. On This Page :Īs one of the most popular Multiplayer Online Battle Arena (MOBA) games, League of Legends (LOL) offers a good game experience to you. Today in this post from MiniTool, let’s discuss the issue of League client not opening. Although it is reliable, there are still problems that will be addressed. League of Legends is a popular MOBA game all over the world and can be used on Windows & macOS.

Euw league download