How do I fix the bad hardware (RAM) of my laptop?

Since I bought this computer, I am very upset because the BSOD phenomenon persists. I have reinstalled the OS more than 10 times to see what the problem is, but the problem still occurs. When I recently ran the WINDOWS memory diagnosis, a function built into the Windows OS, a problem was found in the hardware (RAM). You ask me to take action and compensate for this initial failure.

The goods I bought were bad from the beginning. It was difficult to prove my problem because I could not find the cause of the blue screen, but I was able to check the problem with the Windows OS tool. I have been unable to use my laptop for the past 10 months due to this problem.

I hope for chui sincere action.