[string]$UninstallString = Get-Package -Name "Microsoft OneDrive" -ProviderName Programs -ErrorAction Ignore | ForEach-Object -Process {$_.Meta.Attributes["UninstallString"]}
if ($UninstallString)
{
    Write-Verbose -Message $Localization.OneDriveUninstalling -Verbose

    Stop-Process -Name OneDrive -Force -ErrorAction Ignore
    Stop-Process -Name OneDriveSetup -Force -ErrorAction Ignore
    Stop-Process -Name FileCoAuth -Force -ErrorAction Ignore

    # Getting link to the OneDriveSetup.exe and its' argument(s)
    [string[]]$OneDriveSetup = ($UninstallString -Replace("\s*/",",/")).Split(",").Trim()
    if ($OneDriveSetup.Count -eq 2)
    {
        Start-Process -FilePath $OneDriveSetup[0] -ArgumentList $OneDriveSetup[1..1] -Wait
    }
    else
    {
        Start-Process -FilePath $OneDriveSetup[0] -ArgumentList $OneDriveSetup[1..2] -Wait
    }

    # Getting the OneDrive user folder path
    $OneDriveUserFolder = Get-ItemPropertyValue -Path HKCU:\Environment -Name OneDrive
    if ((Get-ChildItem -Path $OneDriveUserFolder | Measure-Object).Count -eq 0)
    {
        Remove-Item -Path $OneDriveUserFolder -Recurse -Force
    }
    else
    {
        Write-Error -Message ($Localization.OneDriveNotEmptyFolder -f $OneDriveUserFolder) -ErrorAction SilentlyContinue

        Invoke-Item -Path $OneDriveUserFolder
    }

    Remove-ItemProperty -Path HKCU:\Environment -Name OneDrive, OneDriveConsumer -Force -ErrorAction Ignore
    Remove-Item -Path HKCU:\SOFTWARE\Microsoft\OneDrive -Recurse -Force -ErrorAction Ignore
    Remove-Item -Path HKLM:\SOFTWARE\WOW6432Node\Microsoft\OneDrive -Recurse -Force -ErrorAction Ignore
    Remove-Item -Path "$env:ProgramData\Microsoft OneDrive" -Recurse -Force -ErrorAction Ignore
    Remove-Item -Path $env:SystemDrive\OneDriveTemp -Recurse -Force -ErrorAction Ignore
    Unregister-ScheduledTask -TaskName *OneDrive* -Confirm:$false

    # Getting the OneDrive folder path
    $OneDriveFolder = Split-Path -Path (Split-Path -Path $OneDriveSetup[0] -Parent)

    # Save all opened folders in order to restore them after File Explorer restarting
    Clear-Variable -Name OpenedFolders -Force -ErrorAction Ignore
    $OpenedFolders = {(New-Object -ComObject Shell.Application).Windows() | ForEach-Object -Process {$_.Document.Folder.Self.Path}}.Invoke()

    # Terminate File Explorer process
    TASKKILL /F /IM explorer.exe

    # Attempt to unregister FileSyncShell64.dll and remove
    $FileSyncShell64dlls = Get-ChildItem -Path "$OneDriveFolder\*\amd64\FileSyncShell64.dll" -Force
    foreach ($FileSyncShell64dll in $FileSyncShell64dlls.FullName)
    {
        Start-Process -FilePath regsvr32.exe -ArgumentList "/u /s $FileSyncShell64dll" -Wait
        Remove-Item -Path $FileSyncShell64dll -Force -ErrorAction Ignore

        if (Test-Path -Path $FileSyncShell64dll)
        {
            Write-Error -Message ($Localization.OneDriveFileSyncShell64dllBlocked -f $FileSyncShell64dll) -ErrorAction SilentlyContinue
        }
    }

    # Restoring closed folders
    Start-Process -FilePath explorer
    foreach ($OpenedFolder in $OpenedFolders)
    {
        if (Test-Path -Path $OpenedFolder)
        {
            Invoke-Item -Path $OpenedFolder
        }
    }

    Remove-Item -Path $OneDriveFolder -Recurse -Force -ErrorAction Ignore
    Remove-Item -Path $env:LOCALAPPDATA\OneDrive -Recurse -Force -ErrorAction Ignore
    Remove-Item -Path $env:LOCALAPPDATA\Microsoft\OneDrive -Recurse -Force -ErrorAction Ignore
    Remove-Item -Path "$env:APPDATA\Microsoft\Windows\Start Menu\Programs\OneDrive.lnk" -Force -ErrorAction Ignore
}