about two weeks ago my monitor stopped working completely it still turned on but nothing was being displayed. Later on I plugged it in to a tv and was able to get picture, I thought that it was just it’s Time to go since It was a cheap monitor with questionable build quality. Anyways I bought a new monitor from acer and plugged it in. since it was 144hz and my pc couldn’t go to 144hz with hdmi for some reason, I used the included dvi cable at first nothing weird was going until later on I noticed that my gpu was making a weird high pitch whine, I unplugged it and put in the hdmi later on I wanted to use the dvi cable again, and no signal from either hdmi or dvi.