"Full-screen optimization" is a Windows feature designed to give gamers the best of both worlds: the high performance of mode and the convenience of Borderless Windowed mode.
🔸 You have bad mouse lag. 🔸 You play older games (pre-2015). 🔸 Your game is stuttering. what is disable full screen optimization
Most people check it because a streamer told them to, or because they are desperate to fix a lag spike. But what is it actually doing? "Full-screen optimization" is a Windows feature designed to