![So I was playing some games, and then suddenly, the monitor turned off, why is this? I tried turning it back on, and restarting the pc, nothing has worked. Its an AOC So I was playing some games, and then suddenly, the monitor turned off, why is this? I tried turning it back on, and restarting the pc, nothing has worked. Its an AOC](https://preview.redd.it/zyj9s1zmnrl51.jpg?width=640&crop=smart&auto=webp&s=d4b141b6e7f6901e3fb1194167dbf1e72bf07bde)
So I was playing some games, and then suddenly, the monitor turned off, why is this? I tried turning it back on, and restarting the pc, nothing has worked. Its an AOC
![Monitor keep lost signal when using fullscreen mode in game. (Im using 2 dp cable for 2 monitor). When this happen, only my Main monitor turn off, but the PC keeps on. Monitor keep lost signal when using fullscreen mode in game. (Im using 2 dp cable for 2 monitor). When this happen, only my Main monitor turn off, but the PC keeps on.](https://external-preview.redd.it/A-HPAg7UiQe6VjPXHNEpnXr6Lb0us5h-PNyIXZg22Io.png?width=640&crop=smart&format=pjpg&auto=webp&s=4b2b3b8b2eb6faa1dd208a002122ee30ab828a6c)
Monitor keep lost signal when using fullscreen mode in game. (Im using 2 dp cable for 2 monitor). When this happen, only my Main monitor turn off, but the PC keeps on.
At the top right corner of my screen, there's a number that says 144. I'm assuming that's how many Hz I have. It won't go away when I restart my PC or
![Premium Photo | Mother turning off video games on computer for child to do homework and school tasks for remote education on online internet. little girl feeling angry and wanting to play Premium Photo | Mother turning off video games on computer for child to do homework and school tasks for remote education on online internet. little girl feeling angry and wanting to play](https://img.freepik.com/premium-photo/mother-turning-off-video-games-computer-child-homework-school-tasks-remote-education-online-internet-little-girl-feeling-angry-wanting-play-action-game_482257-29133.jpg)