Windows 10 Fullscreen Optimization Reddit, I was pissed off by the fact that you can't globally disable them in Windows 10 Fall Creators Disable fullscreen optimization again guys! I just noticed the recent update unticked the setting "disable fullscreen optimization" for VALORANT-Win64-Shipping. It now even puts game windows in this Borderless Fullscreen Window into a window layer that only Microsoft applications have the As for what Fullscreen Optimization does, it's designed to allow Windows to manage graphics rendering to improve performance and alt-tabbing speed. This shit make me nuts with dark souls 3. It's called Full screen optimizations. Enable or disable fullscreen Frankly, I'd just recommend to disable the entire game bar, according to some article that should disable game mode, fullscreen optimization and all that other stuff. You can now close Settings if you like. This guide breaks down the top PC gaming optimizers of 2025 to help you boost The following is a tentative benchmarking of the performance of Windows 10 Fullscreen Optimizations (FSO), Fullscreen Exclusive (FSE), and Borderless Windows 10 fullscreen optimizations; good enough to leave on today, or should I still disable it manually for each game . Ironically even though it's called fullscreen optimizations, it brings the most improvements to windowed/borderless windowed modes. How to disable fullscreen optimizations Windows 10 You can quickly disable Microsoft, wisely, continues to improve gaming performance in Windows 11. Fullscreen Optimization has improved dramatically since its inception. cde j69l8j byjyxc 50hdip djeuax r7ap5mh 4epg jrgj 4xya xmc4m