5,95GB usable RAM of 8GB on Asus Windows 10 Pro x64

That looks pretty normal for a Ryzen laptop without a dedicated GPU. I doubt you can set the dedicated memory in the BIOS.

I searched in the BIOS but couldn't find any option to adjust the memory.

This "problem" is not explicit, neither in the technical specifications of the computers affected, nor in the AMD literature. I have a Lenovo ThinkPad T495s, and this limitation is not stated at all anywhere. Misleading.

Every AMD APU laptop actually does have this "problem".
As to why AMD doesn't address this to the OEMs yet is I don't why.

Okay, thank you. If I had known , I never would buy laptops with AMD CPU

You have 5.95 GB of usable RAM, more than my 5.9 GB, which is more than enough on my extremely low-end PC.

Let´s not exaggerate this. In normal use for a "normal" user, a laptop with 8 GB and 2 GB dedicated to graphics should operate well. The graphics system is always using memory. In this case, that memory is not taken from the "main" memory, but from the dedicated memory.

If the user is a power user or has special requirements, they should not buy a 8 GB laptop, or should check before buying that the memory is expandable. A laptop is always a compromise.

That's not enough for me, I paid 8GB and got 5.95 GB, but okay, people, thank you for surely.

ledjo3009 said:

That's not enough for me, I paid 8GB and got 5.95 GB, but okay, people, thank you for surely.

you have 5.9GB plus the 2GB that is being used for the video card.