You can do this in-game by pressing ESC, selecting SOUND and then checking the 'Disable all Sound' box. You may experience a performance boost by disabling your in-game sounds. They are very effective at keeping laptops cool. They are external fans that can be plugged into a wall outlet or USB drive depending on the model. If you are playing League of Legends on a laptop, you might want to consider buying a laptop cooler. Cleaning your computer's vents and fans will improve airflow and should keep your machine at a lower temperature. Computers often get their fans clogged with dust, dirt and hair. There are a few things you can do to reduce the effects of heat on your system:Ĭlean any vents or fans with compressed air. Minimize Effects of Heat Detecting heat build-upĭo games work fine for a few hours and then start to slow down? Is the air coming out of your PC extremely hot? If this is the case, your graphics card is probably overheating. Note: In order to avoid suboptimal performance during a match involving other players, please try out your settings in a custom game (with bots or by yourself) first.

To access these options, press ESC in-game and select INTERFACE.

You can also change some of the interface options to reduce the amount of rendering on screen.

You can access them in-game by pressing ESC and selecting 'Video.' As a starting point, try setting those options to their lowest values. Playing around with these settings will help you find a sweet spot between performance and quality. Reducing video settings will make the game run faster at the expense of graphical quality. The video options you choose in-game have a large effect on your FPS. Note: Please test any new changes in a custom game (with bots or by yourself) first. To access these options press ESC in-game and select INTERFACE.

You can also change some of the interface options to reduce the amount of stress on your hardware.

You can access them in-game by pressing ESC and selecting VIDEO.

As a starting point, try setting each option to its lowest value. Lowering these settings will make the game run faster at the expense of visual quality.

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