You may uninstall the voice assistant Cortana if you do not intend to use it. You will thus prevent it from running unnecessarily in the background and sending personal data to Microsoft.
However, note that after you remove Cortana, the search in the Windows taskbar will no longer work and you will not be able to install Cortana again. Therefore, create a Windows backup for security before this action – you can restore Cortana if needed in future.
Caution: Uninstalling Cortana breaks the Windows 10 Start Menu and probably Search so don’t use this if you use the native menu. You will not be able to get it working back easily. You will not be able to reinstall it quickly without using the genuine install.wim file. For most users, this means that Cortana will be removed from Windows 10 permanently. Think twice before you will continue.
Get the free Cortana uninstaller Download Now and unzip the ZIP file in a random folder on your computer.
Subsequently, right-click on the file “Uninstall Cortana.cmd” and select the option “Run as Administrator”.
The Windows command line will now open and start with the uninstallation. This process may last for several minutes
As soon as the message “Cortana should be uninstalled” appears, press the Enter key
and restart Windows 10.
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Hope my article “How to uninstall Cortana from windows 10 home” helps you to install Cortana for your Windows 10 PC.