In elevated PowerShell, run to uninstall:

Get-AppxPackage | where-object {$_.name –notlike "*calc*" -And $_.name –notlike "*photos*" -And $_.name –notlike "*store*" -And $_.name –notlike "*Microsoft.UI.Xaml*" -And $_.name –notlike "*Microsoft.VCLibs*" -And $_.name –notlike "*Microsoft.NET.Native.Framework*" -And $_.name –notlike "*Microsoft.NET.Native.Runtime*" -And $_.name –notlike "*Microsoft.MicrosoftEdge*" -And $_.name –notlike "*Microsoft.DesktopAppInstaller*" -And $_.name –notlike "*Microsoft.WindowsSoundRecorder*" -And $_.name –notlike "*Microsoft.WindowsAlarms*" -And $_.name –notlike "*Microsoft.WebpImageExtension*" -And $_.name –notlike "*Microsoft.WebMediaExtensions*" -And $_.name –notlike "*Microsoft.VP9VideoExtensions*" -And $_.name –notlike "*Microsoft.HEIFImageExtension*" -And $_.name –notlike "*screensketch*"} | Remove-AppxPackage

Get-AppxPackage *Microsoft.3dbuilder* | Remove-AppxPackage
Get-AppxPackage *Microsoft.Appconnector* | Remove-AppxPackage
Get-AppxPackage *Microsoft.Asphalt8Airborne* | Remove-AppxPackage
Get-AppxPackage *microsoft.windowscommunicationsapps* | Remove-AppxPackage
Get-AppxPackage *king.com.CandyCrushSodaSaga* | Remove-AppxPackage
Get-AppxPackage *Microsoft.DrawboardPDF* | Remove-AppxPackage
Get-AppxPackage *Facebook* | Remove-AppxPackage
Get-AppxPackage *BethesdaSoftworks.FalloutShelter* | Remove-AppxPackage
Get-AppxPackage *FarmVille2CountryEscape* | Remove-AppxPackage
Get-AppxPackage *Microsoft.WindowsFeedbackHub* | Remove-AppxPackage
Get-AppxPackage *Microsoft.GetHelp* | Remove-AppxPackage
Get-AppxPackage *officehub* | Remove-AppxPackage
Get-AppxPackage *Microsoft.SkypeApp* | Remove-AppxPackage
Get-AppxPackage *Microsoft.Getstarted* | Remove-AppxPackage
Get-AppxPackage *Microsoft.ZuneMusic* | Remove-AppxPackage
Get-AppxPackage *windowscommunicationsapps* | Remove-AppxPackage
Get-AppxPackage *Microsoft.WindowsMaps* | Remove-AppxPackage
Get-AppxPackage *Microsoft.Messaging* | Remove-AppxPackage
Get-AppxPackage *Microsoft.MicrosoftSolitaireCollection* | Remove-AppxPackage
Get-AppxPackage *Wallet* | Remove-AppxPackage
Get-AppxPackage *ConnectivityStore* | Remove-AppxPackage
Get-AppxPackage *MinecraftUWP* | Remove-AppxPackage
Get-AppxPackage *Microsoft.BingFinance* | Remove-AppxPackage
Get-AppxPackage *Microsoft.ZuneVideo* | Remove-AppxPackage
Get-AppxPackage *Netflix* | Remove-AppxPackage
Get-AppxPackage *Microsoft.BingNews* | Remove-AppxPackage
Get-AppxPackage *OneNote* | Remove-AppxPackage
Get-AppxPackage *Microsoft.OneConnect* | Remove-AppxPackage
Get-AppxPackage *PandoraMediaInc* | Remove-AppxPackage
Get-AppxPackage *Microsoft.People* | Remove-AppxPackage
Get-AppxPackage *CommsPhone* | Remove-AppxPackage
Get-AppxPackage *windowsphone* | Remove-AppxPackage
Get-AppxPackage *Photos* | Remove-AppxPackage
Get-AppxPackage *flaregamesGmbH.RoyalRevolt2* | Remove-AppxPackage
Get-AppxPackage *WindowsScan* | Remove-AppxPackage
Get-AppxPackage *AutodeskSketchBook* | Remove-AppxPackage
Get-AppxPackage *Microsoft.SkypeApp* | Remove-AppxPackage
Get-AppxPackage *bingsports* | Remove-AppxPackage
Get-AppxPackage *Microsoft.MicrosoftStickyNotes* | Remove-AppxPackage
Get-AppxPackage *Office.Sway* | Remove-AppxPackage
Get-AppxPackage *Microsoft.Getstarted* | Remove-AppxPackage
Get-AppxPackage *Twitter* | Remove-AppxPackage
Get-AppxPackage *Microsoft3DViewer* | Remove-AppxPackage
Get-AppxPackage *Microsoft.BingWeather* | Remove-AppxPackage
Get-AppxPackage *XboxApp* | Remove-AppxPackage
Get-AppxPackage *XboxOneSmartGlass* | Remove-AppxPackage

Get-AppxPackage * | Remove-AppxPackage

Get-AppxPackage -allusers *calc* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}