The first thing I have to do on a fresh Windows PC is to get rid of the annoying windows apps:
Open PowerShell:
Then search and remove Xbox (e.g.)
Get-AppxPackage *xboxapp* | Remove-AppxPackage
Get-AppxPackage *onenote* | Remove-AppxPackage
Get-AppxPackage *people* | Remove-AppxPackage
Get-AppxPackage *bingweather* | Remove-AppxPackage
Get-AppxPackage *bingsports* | Remove-AppxPackage
Uninstall Cortana:
Get-AppxPackage -allusers Microsoft.549981C3F5F10 | Remove-AppxPackage