Update, I finally got back my laptop, tho at a steep price (Patreon)

Turned out the RAM was the issue according to the technicians. While I didn't pay a single money for the reparation, I paid the price by losing a huge chunk of the laptop data that includes almost every single clip file of my illustrations for the past few months..

I guess the only bright side is that I retained almost every single JPEG files of said arts