Jerry56,
Have you run Windows Memory Diagnostics utility?
- Press Windows key + R on the Keyboard.
- Type mdsched.exe in the Search box, and then press Enter.
- Choose whether to restart the computer and run the tool immediately or schedule the tool to run at the next restart.
- Windows Memory Diagnostics runs automatically after the computer restarts and performs a standard memory test automatically. If you want to perform fewer or more tests, press F1, use the Up and Down arrow keys to set the Test Mix as Basic, Standard, or Extended, and then press F10 to apply the desired settings and resume testing.
- When testing is completed, the computer restarts automatically. You’ll see the test results when you log on.
If that doesn't help.
You can try Microsofts "RAMMAP" tool.
Basically it will tell how the memory is being used.
Here's the information on the tool, and download link.
https://learn.microsoft.com/en-us/sy...wnloads/rammap
Signed: Ensign Tzap