Windows Memory Diagnostic Mdsched Command ^hot^ Jun 2026

By default, the tool runs in mode. This is a balance between speed and thoroughness. You will see a progress bar and a status indicating "Status: Test pass 1 of 2." The tool usually runs two passes by default.

mdsched.exe is the executable file name for the Windows Memory Diagnostic Tool. It is a native Windows utility designed to test your computer's RAM for errors.