Click in the right-hand "Actions" pane.
Log Name: System Source: MemoryDiagnostics-Results Event ID: 1102 Message: The Windows Memory Diagnostic tested the computer's memory and detected hardware errors. windows memory test results
: Double-click the most recent entry with the source "MemoryDiagnostics-Results" to see if any hardware errors were found. Interpreting the Results Click in the right-hand "Actions" pane
Run WMD in Extended mode (press F1 during test start) for a more thorough check. Interpreting the Results Run WMD in Extended mode
: The time it takes depends on your RAM size; for example, 16GB typically takes 30–45 minutes on "Standard" settings. Next Steps if Errors Are Found If the diagnostic identifies a "Fail," you should consider testing your RAM sticks one at a time to find the specific faulty module. For a more intensive evaluation, many experts recommend using the free MemTest86 utility, which runs more comprehensive passes to catch intermittent hardware errors. Do you need help
However, interpreting these results requires a degree of nuance. A positive result in the standard test is highly reliable, but it is not infallible. Intermittent memory errors may not appear during a short diagnostic run, much like a car that makes a noise only when the mechanic isn't listening. For this reason, advanced users often rely on the "Extended" test mode or third-party tools like MemTest86 for more rigorous verification. Nevertheless, for the average user, the built-in Windows tool offers a binary verdict that is accurate enough for immediate decision-making.