How To Run Memory Diagnostics Jun 2026

: Your PC restarts without warning or an error message.

If the notification doesn't pop up, you can find it manually: Right-click the button and select Event Viewer . Navigate to Windows Logs > System .

Windows includes a built-in utility that tests your RAM for errors during a reboot. This is the fastest way to check your hardware without downloading extra software.

If diagnostics confirm a failure, use the "Binary Search" method to identify the faulty stick physically. This is necessary because error reports rarely specify which physical stick is bad. how to run memory diagnostics

Get-WinEvent -FilterHashtable @LogName='System'; ID=1101,1102 | Format-List

To help you narrow down the cause of your system issues, tell me: Your (Windows 10, Windows 11, or macOS)?

Press to apply.

Method 1: The Windows Memory Diagnostic Tool (The Quickest Way)

Best for: Quick validation without external media.

Apple computers have their own built-in hardware diagnostics. : Your PC restarts without warning or an error message

The you're seeing (like a "Page Fault in Nonpaged Area" blue screen)?

: The tool will start automatically. It performs four passes of various tests.