[AzNightmare]

I've had this problem before too several times in the past...

Did you test your monitor with another computer to see if it's really the monitor that's faulty?

For me, I eventually fixed it by hooking up my monitor with another computer.
Then I went into safe mode and did a system restore.

I'm not sure why that fixed it, but my suspicion was that some how, my monitor/gpu setting got set to
a resolution out of my monitor range, so now it's "stuck" at those ranges, and you can't revert them back since your monitor isn't giving a signal.

Not even sure how that could happen by just unplugging and replugging in a monitor, but that's just my theory anyway.