asus fx505dd

So I am not a very tech savvy person and I just made an account here because I'm at my wit's end. I bought the ASUS TUF Gaming FC505DD-DR5N6 gaming laptop and I learned I could upgrade /replace both the ram and storage. And while I had no issue upgrading/adding the SSD's I've been unable to to...

I have recently bought ASUS FX505DD Laptop which comes with AMD Ryzen 5 3550H CPU and 8GB DDR4-2666 single rank memory. I am planning to add another RAM on the empty slot. My question is: 1. Can I buy a 16GB DDR4-2666 (single/dual rank) and install it alongside the existing 8GB (single rank)...