Lenovo T410s not on after upgrade to Win 10 64 bit

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Bit Baby

Lenovo T410s not on after upgrade to Win 10 64 bit

Hi,

 

I just upgrade my Lenovo T410s to Win 10 64 bits. I used Win10 32-bit before this and I have upgrade my ram to Crucial CT51264BF160BJ just working fine for almost 2 years. Recently, I clean format my laptop to Win10 64-bits, the problem start occurs, I can't format my laptop at the beginning so I swap back to my old ram. I can format it but it's turn to be too slow. When I put my Crucial back it's started to reboot never ending. I just wondering why it's working with Win10 32 bit but not with Win10 64 bits. I've upgrade my BIOS. Please help me, do I need to buy a new ram?