Acer Nitro 5 (AN515-51 series) Overheating, smoke blowing out back fan and display issues

Hi,

In recent days my Nitro 5 has started to have issues with the display ranging from parts of the screen being black and needing to hover your cursor over them for them to reappear to the whole laptop black screening. And starting yesterday I noticed a crackling sound and burning smell coming from my laptop to which I immediately shut it down, in the past the laptop has had problems with the CPU overheating and even while watching a YouTube video getting up to 90-100% utilization. However, I am inept at dealing with such issues and allowed it to continue. Any help would be much appreciated!