why does my monitor not comply with certain applications as it used to or shut off randomly

[Confused kidfr]

Hi, I recently got a pc for my birthday and everything was working fine until one day certain apps or games would cause my computer to black screen or blue screen and I don’t know what is happening. When some games load up which is rare now the graphic quality is severely decreased. I’ve tried everything I have looked up but found useful. Along with that a strong or sometimes light vibration such as putting something in my desk shuts off the monitor. The computer itself never shuts off the monitor and I was coming here looking for help. Does anyone have any advice or similar experiences?

Continue reading...