In this guide, I’ll disassemble a MSI GE62, refer to this guide, you can upgrade wireless card, hard drive, SSD RAM for your MSI GE62.
Remove all screws securing the bottom case, pry up and remove the bottom case.
Under the bottom case, you can access the RAM, hard drive, wireless card, heat sink and cooling fan.
MSI GE62 has two RAM slots, so you can add another RAM.
MSI GE62 also has a spare NGFF slot for add SSD.
Insert the SSD and tighten up the screw.