Hardware reserved memory on acer nitro 5

[sashobg01]

Hey i recently bought an acer nitro 5 (amd ryzen 3550H, 1050ti, 8gb ram, windows 10 home x64bit). It's been going good but i've stumbled upon one annoying problem.
The laptop is saying that only 5.9gb of 8gb ram is usable as 2.1gb is hardware reserved. this is really annoying me because 5.9 gb is just not enough
what i've tried is : 
-Disable integrated GPU (Didnt work)
-messed with the msconfig fix ( didnt work)
- messed with the registry editor ( didnt work) 

-bios is pretty limited and doesnt let me touch anything
any help will be gladly appreciated.