Configure a foot switch for Windows 11 dictation

Direct answer

Windows voice typing is opened with Windows key plus H when a text field has focus.

• Windows voice typing is opened with Windows key plus H when a text field has focus. Sources: Microsoft Support, Microsoft Support
• A programmable pedal can be mapped to emit the Windows key plus H shortcut. Sources: Elgato, Microsoft Support
• Voice typing requires a working microphone and an internet connection. Sources: Microsoft Support
• The shortcut must be sent while an editable text field is active. Sources: Microsoft Support