I bought this laptop years ago. It's very slow. It takes time to start. I don't use it anymore but it's still working. My brother told me that I could just replace the HDD with an SSD and upgrade the ram. I don't have any knowledge about this so I just wanna ask if replacing the HDD with an SSD and upgrading the ram is possible for this laptop. If possible, I also want to know if it's okay to just replace the HDD with an SSD without upgrading the ram? Will it make the laptop better than it was? I will just use it for surfing the internet, Microsoft office, netflix, and other basic tasks. I don't plan on installing any game or any video editors. What should I do with this laptop?