Originally posted by Ryzilynt:

Win10 has a memory diagnostic tool built-in. In windows search type windows memory diagnostic tool. should pop up. It will restart your PC and it will typically take a fair bit of time to run.

To view results Search for eventvwr.exe and press Enter to open Event Viewer.
Expand the Windows Logs folder.
Click System, and click on Find.
Type MemoryDiagnostics-Results, and click the Find Next button.

It says The Windows Memory Diagnostic tested the computer's memory and detected no errors