mdsched.exe /? (Shows same GUI options only)

However, you can manually schedule via registry or BCD:

bcdedit /bootsequence memdiag (This makes memory diagnostic run on next boot.)

Windows Memory Diagnostic Mdsched.exe Microsoft Documentation May 2026

mdsched.exe /? (Shows same GUI options only)

However, you can manually schedule via registry or BCD: mdsched

bcdedit /bootsequence memdiag (This makes memory diagnostic run on next boot.) mdsched