public static bool windowsAutomaticUpdatesActivated()
{
WUApiLib.AutomaticUpdatesClass auc = new WUApiLib.AutomaticUpdatesClass();
return !(auc.Settings.NotificationLevel == WUApiLib.AutomaticUpdatesNotificationLevel.aunlDisabled);
}
public static bool windowsUpdateActivated()
{
WUApiLib.AutomaticUpdatesClass auc = new WUApiLib.AutomaticUpdatesClass();
return auc.ServiceEnabled;
}
private async void CheckWindowsUpdateSettings()
{
StopRegistryKeyWatchers();
_checkRunning = true;
_checkPending = false;
AppendLogText("Checking Windows Update settings");
var runWindowsUpdate = false;
var key1 = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate", true);
if (key1?.GetValue("DisableDualScan") != null)
{
AppendLogText("Deleting 'DisableDualScan' registry key");
key1.DeleteValue("DisableDualScan");
runWindowsUpdate = true;
}
var key2 = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU", true);
if (key2?.GetValue("NoAutoUpdate") != null)
{
AppendLogText("Deleting 'NoAutoUpdate' registry key");
key2.DeleteValue("NoAutoUpdate");
runWindowsUpdate = true;
}
if (runWindowsUpdate)
{
AppendLogText("Executing Windows Update check");
var windowsUpdate = new WUApiLib.AutomaticUpdatesClass();
if (!windowsUpdate.ServiceEnabled)
{
windowsUpdate.EnableService();
await Task.Delay(1000);
}
// 0x8024A000 - No AU available. Error codes here: https://support.microsoft.com/en-us/help/938205/windows-update-error-code-list
try
{
windowsUpdate.DetectNow();
}
catch (Exception e)
{
AppendLogText($"Error executing Windows Update check: {e}");
}
}
_checkRunning = false;
StartRegistryKeyWatchers();
}
