My league has always worked like a charm I've had no issues but as of lately I can't open my client due to reasons unknown. I've tried uninstalling it and re-installing it but I'm still unable to open it does anyone have any ideas?
Try opening as admin (right click the icon.)
If it is a connection issue try going to this discussion and following the instructions. http://boards.na.leagueoflegends.com/en/c/help-support/T9RWEWIW-us-connection-issues-to-riot-servers-issue-found
Also, for you or anyone else that has the problem where the logo would show and then the launcher would never open. I ended up opening my antivirus and going to the quarantine vault to find that it had blocked lol launcher and lol patcher. I added them to the list of exceptions and now it runs like a charm.
(I think Avast heard someone calling my teemo play cancer and decided to block me)
