Question Computer suddenly stopped sending video to monitor? (Yes, I checked the sticky)

[Jim-Luc Tiberius Kirkard]

All the lights still come on except for the blinky one by the power button. Monitor and cable have been tested with another comp and both work. Fans all come on too.

Nvidia 1080
Intel i7-6700k
32gb ram
4.5tb sshd
500gb ssd

 

[hang-the-9]

So what have you tried outside of testing the monitor? If you went through the boot trouble-shooting you tried another power supply, onboard video, gone over the cabling, etc...? This a new build or one that worked now just died? Did you do a BIOS reset? What is the power supply brand and model?