Windows 10 comes pre-installed with quite some modern Apps. One such example is OneNote, the note-taking app from Microsoft.
I like a clean Windows start menu, so I was looking for a way to uninstall OneNote from Windows 10.
First open up PowerShell by going to start. Right click on the application and choose Run as administrator.
You now have an PowerShell window with administrator privileges. Now paste this command and press enter:
Get-AppxPackage *OneNote* | Remove-AppxPackage
The OneNote app should now be completely gone from your Windows installation.
Update: I updated the code, so it works with all versions of OneNote, thanks to James Hartig.