Folgende Befehle in Powershell als Administrator ausführen.

Get-AppxPackage *3dbuilder* | Remove-AppxPackage
Get-AppxPackage *windowsalarms* | Remove-AppxPackage
Get-AppxPackage *Asphalt8Airborne* | Remove-AppxPackage
Get-AppxPackage *windowsphone* | Remove-AppxPackage
Get-AppxPackage *CandyCrushSaga* | Remove-AppxPackage
Get-AppxPackage *DrawboardPDF* | Remove-AppxPackage
Get-AppxPackage *getstarted* | Remove-AppxPackage
Get-AppxPackage *Facebook* | Remove-AppxPackage
Get-AppxPackage *feedback* | Remove-AppxPackage
Get-AppxPackage *zunevideo* | Remove-AppxPackage
Get-AppxPackage *bingfinance* | Remove-AppxPackage
Get-AppxPackage *photos* | Remove-AppxPackage
Get-AppxPackage *zunemusic* | Remove-AppxPackage
Get-AppxPackage *windowscamera* | Remove-AppxPackage
Get-AppxPackage *windowsmaps* | Remove-AppxPackage
Get-AppxPackage *people* | Remove-AppxPackage
Get-AppxPackage *communicationsapps* | remove-appxpackage
Get-AppxPackage *solitairecollection* | Remove-AppxPackage
Get-AppxPackage *bingnews* | Remove-AppxPackage
Get-AppxPackage *officehub* | Remove-AppxPackage
Get-AppxPackage *onenote* | Remove-AppxPackage
Get-AppxPackage *mspaint* | Remove-AppxPackage
Get-AppxPackage *phone* | Remove-AppxPackage
Get-AppxPackage *skypeapp* | Remove-AppxPackage
Get-AppxPackage *bingsports* | Remove-AppxPackage
Get-AppxPackage *soundrecorder* | Remove-AppxPackage
Get-AppxPackage *dvd* | Remove-AppxPackage
Get-AppxPackage *xboxapp* | Remove-AppxPackage
Get-AppxPackage *xboxIdentityprovider* | Remove-AppxPackage