WD HDD shows 0 MB in bios and won't boot up

amankumar.spj410

Prominent
Nov 8, 2017
2
0
510
So, today I was watching movie on my pc and suddenly it the video started to lag and eventually freeze. I looked up in task manager and reopened that video but it was malfunctioning so I decided to restart pc .
After shutting down, it struck at bios splashscreen and the HDD led indicator instead of blinking started to glow straight.
I checked my bios it was showing 0MB size but was recognising the HDD name.
I donno what happened and I can't boot up as that was the only HDD in pc.
Plz help