Stuck in an endless loop

I played around 4 games of ARURF today and let my computer open. I just opened my client and it says "We have restored this installation to an older version of league of legends. Now we'll try to patch it up to the latest version" Once i press okay, another message pops off saying "There was a problem patching league of legends. We'll restore a backup version and try updating again after you restart the pathcer" Him now stuck in an endless loop of seing these 2 messages when i open the client. How can i fix this issue? -Tried restarting computer and wifi(didn't work){{champion:32}}
Report as:
Offensive Spam Harassment Incorrect Board