flat lcd monitor ntsc tft

why my computer hang suddenly and why monitor light keep blinking after a reset?

this is a perennial problem that I have having and I am hoping to get some solutions

sometimes when I turn on the system, the monitor will not show a screen with the monitor light constantly blinking

I guess it is not the


Maybe you had changed the display settings to that which your monitor cant display
try running windows in safe mode
and undo the changes.............
it should work
and for that hanging..............
may be you're

Flashing Light(Black Screen)

Flashing lights in black screen version