It seems like you may be referring to Windows' built-in speech recognition feature which allows users to control their PC using voice commands. This feature is available in Windows 10 and later versions. Here's how you can access and use it:
1. Activate Speech Recognition:
- Go to Settings > Ease of Access > Speech Recognition.
- Turn on Speech Recognition.
2. Complete the Setup:
- Follow the on-screen instructions to set up your microphone and configure speech recognition settings.
3. Use Speech Recognition:
- Once set up, you can start speech recognition by saying "Start listening."
- You can control your computer using commands like "press Enter," "open File Explorer,"...