Question Ram Cached problem

[SweaterDye]

I have two 8 gb ram sticks both by balistix windows is saying that 8 gb is being reserved and whenever i play games i feel like i suffer from it and it acts as if i only have 8 gb of ram any fixes of this?

 

[rgd1101]

full system spec?
exact model of the ram?

 

[SweaterDye]

MOBO: MSI b350 pro vdh
RAM:x2 Crucial Balistix sport Lt model number i belive is BLS8G4D26BFSE
GPU: Msi RTX 2060 Super
CPU:AMD Ryzen 7 1700
Storage: 1TB Seagate HD no ssd
PSU:EVGA 650 Bronze 80+