Hi Matt,

I've discovered an article about a built-in Windows Memory Diagnostic tool.

The article also talks about the program you recommended. Both programs are new to me. If you're interested the article is here:
https://www.howtogeek.com/260813/how-to-test-your-computers-ram-for-problems/

Should I use MemTest, or will running the Windows Memory Diagnostic be enough?

Thanks for your assistance,
Joel