Chosen Solution

I couldn’t select my actual computer (Alienware 15 R4), so I selected the closest thing to it as this computer was released around the same time as the 17 R4. I got this Alienware 15 R4 a little over a year ago and had recently disconnected my laptop battery in August because it wasn’t working. I’m a college student so I needed a good laptop, I turned it off this morning after class because I had to urgently attend a college event, but I either straight up unplugged it while it was on, or I unplugged it while it was turning off because it seemed off (I was in a rush). When I turn it on now, it doesn’t properly turn on and starts sending out a beep code of 3 beeps, then a pause, then 2 beeps, a pause, then 1 beep. I have no idea what to do and I desperately need help quickly. Any help would be greatly appreciated!

dell.com/communitAlienwarey/-General-Read-Only/Alienware-Beep-Codes-Table/td-p/5588971 Preliminary check: as fixed by an on and off, but now we can only get into BIOS and no further. Did you find any solution? Can you check if bios recognizes all hardware.? unplug and remove battery Carefully reset RAM modules Reset BIOS Check bios if all RAM is there? 1 Possible Motherboard (covers BIOS corruption or ROM error) 2 No RAM detected 3 Possible Motherboard Chipset 4 RAM failure (other) 5 CMOS Battery 6 Video card/chip 7 CPU 8 LCD