laptop issues

Hiall, I have a alienware m15 r6 laptop which I have had for a year & half let’s say I been having a few memory issues with it the 8GB kit didn’t suit my needs so I got a 32GB kit. It worked fine but every now & then it would just not boot give me a colour code for reading no memory or it dosent...

I have a Sony Vaio SVS131A12W laptop that I formatted over a year ago, and I'm curious about the possibility of recovering the formatted data. I understand that formatting typically erases the data on a device, but considering the time that has passed, I'm wondering if there are any potential...