Timing and speed are critical when playing competitive games, so it’s necessary to play under optimized settings that best serve you.

This advanced feature uses machine learning and artificial intelligence ( AI (opens in new tab)) algorithms to determine the best PC settings for playing competitive games. It can also defragment files used by your games, disable unused Windows services, and optimize your disk caches. It speeds up performance primarily by finding and letting you delete junk files taking up valuable space on your computer. System Booster is similar to Game Booster, but it works for other applications on your computer outside games. After opening a game, it closes all the unnecessary apps running on your PC so that it’ll utilize the free space for your game. Just changed it to some random keybind and everything is fine again. It works to improve your gaming experience by freeing up computing resources and memory when you launch games directly from Steam, Origin, or your desktop. Under FPS, theres an option for a keyboard shortcut to show/hide the FPS display and the keybind default is ALT + SHIFT + Q.

Game Booster is Razer Cortex’s primary feature. You can choose which services and background tasks to disable in Boost Mode (Image credit: Razer Cortex) Features

Razer cortex keyboard