Question Is my monitor truly broken?

Jun 26, 2023
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So, my monitor has weird lights and pixels across the screen whenever I turn on my pc. It won't show anything that it's supposed to, just black and those colors. I have tried plugging it in with hdmi and display port and it's not working. The weird thing is that I have not done anything to make it this way. I was using it fine just a few hours ago. Is it fully broken or just some weird glitch.