Update Failed

  • When i launch league of legends i instantly get an error pop up that says: Update Failed Unspecified error occurred. Please check the logs for more information.

    I tried to repair which didn't fix anything and i reinstalled, that let me log on once but then after i closed the program and tried to run it again i get the same problem.
  • Sorry to hear about that Xyth85. Luckily, i think i can help with this.

    This problem is most often caused by a failed self-patch of the patcher.

    The most common solution to this problem is to force the patcher to repatch itself. You can do this by deleting this folder:
    C:\Riot Games\League of Legends\RADS\projects\lol_launcher

    You might also want to try disabling the UAC(Windows Vista and Win7 Only)

    If that doesn't work, then try doing the following:

    Manually Updating/Installing the .Net Framework 3.5

    Making sure you are running the game as an administrator.
    a) Right-Click on the short-cut
    b) Select the properties tab
    c) Check the box labeled "Run as administrator"

    If you continue to have problems after doing those, i would suggest submitting a support ticket to our Technical Team, here. And they will look into this for you