
There is an issue with screen compatibility. 4) Press the Launch button at the top of the patcher screen and RELATED: Windows 10’s Game Mode Crashing Games Like Call of Duty: Warzone, League of Legends WindUpdate: New Features These are some of the noteworthy features that have been added to the Windows Update. Select the Search the web and Windows bar next to the Windows start menu. In this case, you will have to check your Task Manager to see what apps or services are leeching on your internet connection and overloading your CPU and GPU. This doesn't happen playing any other game (Skyrim, Left4Dead, Team Fortress 2). Typically, RELATED: Windows 10’s Game Mode Crashing Games Like Call of Duty: Warzone, League of Legends WindUpdate: New Features These are some of the noteworthy features that have been added to the Windows Update. This occurs on an average of 5-20 times in a single session before I could get into the match. Thus, you should disable it to eliminate the possibility of this feature causing the League of Legends client black screen. Downdetector only reports an incident when the number of problem reports is significantly Fix #8: Reinstall League of Legends. Press the Windows key and the Q hotkey at the same time.

Now, check if this helped to fix the “League of Legends won’t open” issue on Windows 10.
