![Black screen on XG279Q. No Asus logo, no OSD menu, backlight is on but won't display image. Computer detects monitor. Tried changing resolution but it won't fix the problem. Was working fine, Black screen on XG279Q. No Asus logo, no OSD menu, backlight is on but won't display image. Computer detects monitor. Tried changing resolution but it won't fix the problem. Was working fine,](https://preview.redd.it/b9ip3zfw48p71.jpg?width=4032&format=pjpg&auto=webp&s=5e25ba8dca6221f33f983872002647bf319fcd82)
Black screen on XG279Q. No Asus logo, no OSD menu, backlight is on but won't display image. Computer detects monitor. Tried changing resolution but it won't fix the problem. Was working fine,
![Computer not starting but showing black screen and white line, keyboard and mouse not working either help?? : r/computers Computer not starting but showing black screen and white line, keyboard and mouse not working either help?? : r/computers](https://preview.redd.it/lyyb3gx9bvt01.jpg?auto=webp&s=10f0ea52f13d6fd79154687d97a50e2783b8b6c8)
Computer not starting but showing black screen and white line, keyboard and mouse not working either help?? : r/computers
![Why did my computer when turn on just show a black screen with a blinking white line on top right corner? How to fix this permanently? - Windows - Linus Tech Tips Why did my computer when turn on just show a black screen with a blinking white line on top right corner? How to fix this permanently? - Windows - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2022_10/image_2022-10-02_165600697.png.fcdb758cfaca64de850a7a09af22fbb2.png)