I tryed to downgrande but doesn't works. This hardware worked for a long time, without any problem, making lives everyday in HD (768p), with a bitrate of 2200kb/s, 25FPS. Therefore I know that it is another problem, other than hardware. My Operative System (Windows 7) had the windows update disable. And now, I can't even record my screen, OBS don't mirroring the screen. Please, I need help, Christmas is coming, and I need to make streamings daily.