disable-onedrive-win10.ps1

# uninstall onedrive
Start-Process -FilePath 'c:\Windows\SysWOW64\OneDriveSetup.exe' -ArgumentList @('/uninstall') -NoNewWindow -Wait

# disable onedrive file sync
New-Item -ItemType Directory -Force -Path 'HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\OneDrive'
Set-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\OneDrive' -Name 'DisableFileSyncNGSC' -Value 1

# remove onedrive from explorer menu
New-PSDrive -Name 'HKCR' -PSProvider 'Registry' -Root 'HKEY_CLASSES_ROOT'
Set-ItemProperty -Path 'HKCR:\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}' -Name 'System.IsPinnedToNameSpaceTree' 0
Set-ItemProperty -Path 'HKCR:\Wow6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}' -Name 'System.IsPinnedToNameSpaceTree' 0
Remove-PSDrive -Name 'HKCR'

# delete onedrive folders
$oneDrivePaths = @(@((Get-ChildItem -Path ('{0}\WinSxS' -f $env:WinDir) -Filter '*onedrive*') | % { $_.FullName }) + @(
  ('{0}\Microsoft\OneDrive' -f $env:LocalAppData),
  ('{0}\Microsoft OneDrive' -f $env:ProgramData),
  ('{0}\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\OneDrive.lnk' -f $env:UserProfile)
) | ? { Test-Path -Path $_ -ErrorAction SilentlyContinue })
foreach ($path in ($oneDrivePaths)) {
  & takeown.exe @('/a', '/f', $path, '/r', '/d', 'Y')
  & icacls.exe @($path, '/grant', 'Administrators:F', '/t')
  Remove-Item -Path $path -Force -Recurse
}

# prevent onedrive setup from running on first login of new user
& reg.exe @('load', 'HKU\Default', 'C:\Users\Default\NTUSER.DAT')
& reg.exe @('delete', 'HKEY_USERS\Default\SOFTWARE\Microsoft\Windows\CurrentVersion\Run', '/v', 'OneDriveSetup', '/f')
& reg.exe @('unload', 'HKU\Default')