Cortana is a digital assistant bundled with Windows 10. You can ask Cortana to look up information using your speech. On a mobile phone, it makes sense to use such a feature. However on a PC where your microphone is far from your mouth and you have a full keyboard at your disposal, it doesn't make sense to use Cortana. If you do not plan to use Cortana, here is how to disable this feature in Windows 10 Creators Update version 1703.
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