[Client] Unable to launch LoL client

jubilee·2/13/2016, 2:23:30 AM·5 votes·2,042 views

I cannot launch the LoL client. The black and gold League of Legends symbol flashes up briefly but nothing happens after that.

I have tried the following:

  1. running lol.launcher.exe as an administrator
  2. running lol.launcher.admin.exe as an administrator
  3. restarting my computer
  4. uninstalling and reinstalling League
  5. reconfiguring my firewall
  6. deleting the lol_launcher folder and relaunching Edit:
  7. I have also tried disabling Avast to no avail (going to try uninstalling now)

I also do not see League running in my task manager.

Nothing has worked. I don't even understand what kind of problem I'm facing. It's rather frustrating.

9 Comments

jubilee2/13/2016, 2:56:23 AM2 votes

Update: I reinstalled it in a new location. That seems to have fixed whatever problem it was having. I'm not even sure what caused the error in the first place but this is a retarded fix.

Malikor2/13/2016, 2:25:00 AM1 votes

I am having this same issue

ChloeBot2/13/2016, 2:32:58 AM1 votes

Same issue here

TrucMush2/13/2016, 3:10:19 AM1 votes

Same thing here, someone found that it's really Avast causing this?

Escrillo the Don2/13/2016, 3:59:02 AM1 votes

I have the same problem. Avast will not let LOL open. Says it contains malware. I also have tried running as admin, uninstalling, reporting as a false positive and disabling Avast. I have 2 computers and it is the same issue with both. Both are HP with Windows 8 OS. WTF?