Thought of sharing this here, and see what you guys think about this.
I upgraded my laptop to Windows 10 and fresh installed it in early August.
Things were going well, until last Tuesday, when my laptop screen decided to give up.
I last used it in the morning, and it was functioning well. I put the laptop in 'sleep' mode. And when I switched it on in the afternoon, the screen just won't show anything at all. I tried reinstalling display drivers also won't help. Had to plug it to an external monitor using the HDMI output to backup my laptop.
Sent it to authorized service centre, and got it fixed. I went to collect it today, found out they replaced the motherboard

, and reformatted my laptop, it's running a fresh install of Windows 8.1, just like when I just bought it.
When I was signing the service form the receptionist gave me, I saw a remark on the form writing: "Win10 not stable, ask customer better dun upgrade". The receptionist didn't mention anything regarding this, but I saw it while I was signing on the form nonetheless.
So, now I'm wondering, is it really possible that Win10 screwed up my laptop's motherboard?