Le planificateur de tâches ne démarre pas

Quand je l'ouvre de Gestion de l'ordinateur

Cependant, le service semble fonctionner

C:\WINDOWS\system32>sc query Schedule

SERVICE_NAME: Schedule
        TYPE               : 20  WIN32_SHARE_PROCESS
        STATE              : 4  RUNNING
                                (STOPPABLE, NOT_PAUSABLE, ACCEPTS_SHUTDOWN)
        WIN32_EXIT_CODE    : 0  (0x0)
        SERVICE_EXIT_CODE  : 0  (0x0)
        CHECKPOINT         : 0x0
        WAIT_HINT          : 0x0

Quand j'ouvre le planificateur de tâches par lui-même

Texte de l'erreur

FX:{c7b8fb06-bfe1-4c2e-9217-7a69a95bbac4}
Exception has been thrown by the target of an invocation.
Exception type: System.Reflection.TargetInvocationException
Exception stack trace:
   at Microsoft.ManagementConsole.Executive.MmcThreadMessageWindow.OnThreadException(Exception e)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Forms.SafeNativeMethods.MessageBox(HandleRef hWnd, String text, String caption, Int32 type)
   at System.Windows.Forms.MessageBox.ShowCore(IWin32Window owner, String text, String caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton, MessageBoxOptions options, Boolean showHelp)
   at Microsoft.ManagementConsole.Advanced.MessageBoxParameters.ShowDialog(IWin32Window parent)
   at Microsoft.ManagementConsole.Internal.ConsoleDialogHost.ShowDialog(WaitCursor waitCursor, ShowDialogCallback callback)
   at Microsoft.Windows.ManagementUI.CombinedControls.MMCConsole.ShowDialog(MessageBoxParams messageParams)
   at Microsoft.Windows.ManagementUI.CombinedControls.DisplayError.UserError(String errorString)
   at Microsoft.Windows.ManagementUI.CombinedControls.UITaskBase.ShowServiceIsDownMessage(Exception e, Boolean restartService)
   at Microsoft.Windows.ManagementUI.CombinedControls.UITaskFolder.GetUITaskList(Object sender, DoWorkEventArgs eWorker, Boolean loadTaskDefinitions, Boolean includeHiddenTasks)
   at Microsoft.Windows.ManagementUI.CombinedControls.TaskDetailControl.EnumerateTasksAndAddToList()
   at Microsoft.Windows.ManagementUI.CombinedControls.TaskDetailControl.RefreshData(Boolean firstRefresh)
   at Microsoft.Windows.ManagementUI.CombinedControls.TaskDetailControl.InitializeTaskDetailControl()
   at Microsoft.TaskScheduler.SnapIn.TaskSchedFolderFormViewControl.Microsoft.ManagementConsole.IFormViewControl.Initialize(FormView snapinFormView)
   at Microsoft.ManagementConsole.FormView.InternalInitialize()
   at Microsoft.ManagementConsole.View.HandleInitializationRequest(IRequestStatus requestStatus)
   at Microsoft.ManagementConsole.View.ProcessRequest(Request request)
   at Microsoft.ManagementConsole.ViewMessageClient.ProcessRequest(Request request)
   at Microsoft.ManagementConsole.Internal.IMessageClient.ProcessRequest(Request request)
   at Microsoft.ManagementConsole.Executive.RequestStatus.BeginRequest(IMessageClient messageClient, RequestInfo requestInfo)
   at Microsoft.ManagementConsole.Executive.SnapInRequestOperation.ProcessRequest()
   at Microsoft.ManagementConsole.Executive.Operation.OnThreadTransfer(SimpleOperationCallback callback)

Ma machine a été mise à niveau de Windows 7 vers Windows 10 et l'erreur ne s'est pas produite sous Windows 7. C'est la première fois que j'essaie d'ouvrir le Planificateur de tâches sous Windows 10.

Aditionellement, sfc /scannow rapporte pas de problèmes

Les autres composants logiciels enfichables MMC semblent fonctionner correctement.