https://www.youtube.com/watch?v=R1PSgUoQtJ4
I if you have installed previous versions of lolupdater i suggest you reinstall LoL.
Put files in right location
League must be installed on “X:\Riot Games\League of Legends” (X = any drive letter)
For Garena you need to put all files in the: GarenaLoL\GameData\Apps\LoL folder
All files go to LoL folder
Run LoLUpdater.exe
What does LoLUpdater do? (LoLTweaker and WindowsTweaker)
Option to uninstall Pando Media Booster
Updates Adobe Air.dll (Takes care of the PVP Client) to the latest stable version
Updates NPSWF32.dll (Takes care of the flash animations in the launcher) to the latest stable version
Updates msvcp120 and msvcr120 (League dependencies) to the latest stable version.
Updates tbb.dll (Game DLL) to the latest stable version
Sets DefaultParticleMultithreading=1 if you have more than or equal to 2 CPU cores (game config tweak)
option to Clear Windows Update Cache so that some failed updates might be reinstalled
option to apply a Mouse Polling Rate Fix for Windows 8+ that sets the Mouse Hz to 500Hz
option to Clear Temp and Prefetch
Backs up all files before "patching"
Option to delete logs older than 7 days
Option to defrag (with SSD detection to stop defrag from happening on SSDs)
Auto-Trimming the Windows drive
Option to run windows disc clean
Option to install .net 4.5.1 and do a Windows Update
Sets some services to manual (safe to do)
Option to restore backups
Works for Garena too
Update CG files to the latest stable version (in game overlay)