This will open the Windows Memory Diagnostic tool. You will be prompted with two options:
There are two primary ways to initiate this tool from within Windows: Method 1: The Run Command (Easiest) Press Windows Key + R to open the dialog box. Type mdsched.exe and press Enter . Method 2: Command Prompt or PowerShell Open the Start Menu , type cmd or powershell . Right-click the result and select Run as Administrator . Type mdsched.exe and press Enter . Understanding the Options mdsched.exe command
When your computer starts behaving erratically—experiencing the dreaded "Blue Screen of Death" (BSOD), frequent crashes, or unexplained freezes—the culprit is often your hardware, specifically your . Windows includes a powerful, built-in tool to diagnose these issues: the Windows Memory Diagnostic , which is triggered by the mdsched.exe command. What is mdsched.exe? This will open the Windows Memory Diagnostic tool