reserved memory for hardware half of my RAM as a dedicated setting
reserved memory for hardware half of my RAM as a dedicated setting
You're experiencing some confusion with your system. It seems like your RAM usage is limited to 8GB despite having more available, which isn't ideal. The BIOS from your Gigabyte A320M motherboard doesn't appear to have any settings that could help. You've already tried several fixes online and haven't found a solution. Considering this, a full reinstall of Windows might be the best option, especially since you're not seeing any useful changes from the BIOS or XMP settings.
Verify if the board includes a BIOS update targeting the problem.
I'll attempt to reposition before checking the initial discussion thread and then assess its effectiveness.