You have a lot of RAM, but the task manager thinks you only have 7.9GB available.
You have a lot of RAM, but the task manager thinks you only have 7.9GB available.
The one I'm speaking to mentioned that the hardware should not be reserved in excess.
Make sure to follow the instructions carefully; the link to the BIOS page is provided for your motherboard.
Hardware allocation often means the BIOS isn't releasing it properly. It appears but your operating system can't access it. Common reasons include: BIOS version mismatch, reserved for the graphics card (usually just 2GB), or incorrect configuration order. In your situation, there are only two slots so resetting the CPU might help.
My processor is a Ryzen 3 1200, and I assumed it was Summit Ridge.