Hi again Lumbria
One thing I noticed with the reset was that “Triple Buffering” is set as enabled. I had mine set to disabled and this caught my eye. I did some experimenting. That setting jumped my total Ram usage by a good amount - around 500mb. Try disabling there.
The real answer here is either another stick of Ram to match what you have or ideally a matching kit (2 sticks). We can take a look into that if you like. Run the CPU-Z tool. Will provide all the information we need.
Download the free version of the CPU-Z tool here:
(Download Button on left side of page - “Setup - English”)
Run it on desktop. Along the bottom beside Tools button is a dropdown arrow. Click that then select “Save Report as .TXT” - paste the report.