Hello, I recently got a laptop from my school. It's a core i3-7100U with 4 gigabytes of installed memory. I wanted to increase it to 8GB but the problem it doesn't have separate panel for that like laptops normally do. The manual that came with it has no info on how to open it or increase RAM nor does its model no. appear anywhere on the internet since it was built by the university I guess. Now, I did unscrew everything on the bottom and tried to get the keyboard off and things like that but I can't seem to open it. Is there any specific way to open a single panel laptop like this? Will I be able to do so myself or will i have to take it to a shop? Any help would be appreciated. Thanks!