public void Run()
        {
            var res = MQueryCommand.TryUpdateLastStartTime(Id, DateTime.UtcNow);

            if (!res.IsComplete)
            {
                MLogger.Error($"3 - {res.Message}");
            }

            List <Task> taskList = new List <Task>();

            foreach (var compId in ShedulerTasksComputersLists.Select(x => x.ComputerId))
            {
                taskList.Add(Task.Factory.StartNew(() =>
                {
                    var threadStep = GetStep(FirstStepId);
                    if (threadStep == null)
                    {
                        MLogger.Error($"Error while getting first step of task (TaskId: {Id}, FirstStepId: {FirstStepId}). Operation won't be send.");
                    }

                    while (threadStep != null)
                    {
                        if (threadStep.OperationCheckIntervalMs > 0)
                        {
                            if (threadStep.Run(compId))
                            {
                                Thread.Sleep(threadStep.OperationCheckIntervalMs);
                                threadStep = CheckStepResultNew(threadStep);
                            }
                            else
                            {
                                return;
                            }
                        }
                        else
                        {
                            if (threadStep.Run(compId))
                            {
                                threadStep = GetStep(threadStep.OnOperationCompleteStep);
                            }
                            else
                            {
                                return;
                            }
                        }
                    }
                }));
                MLogger.Debug($"Task for compId: {compId} added");
            }

            MLogger.Debug($"Start multithread [taskList.ToArray()]");

            try
            {
                Task.WaitAll(taskList.ToArray());
            }
            catch (Exception ex)
            {
                MLogger.Error($"4 - {ex.ToString()}");
            }

            MLogger.Debug($"Before \"TryUpdateLastEndTime\"");
            res = MQueryCommand.TryUpdateLastEndTime(Id, DateTime.UtcNow);
            if (!res.IsComplete)
            {
                MLogger.Error($"5 - {res.Message}");
            }

            DateTime period = new DateTime(1889, 1, 1, 0, 0, 0);

            switch ((ShedulerTaskModes)Mode)
            {
            case ShedulerTaskModes.Once:
                res = MQueryCommand.TrySetTaskEnabled(Id, false);
                if (!res.IsComplete)
                {
                    MLogger.Error($"6 - {res.Message}");
                }

                period = new DateTime(1889, 1, 1, 0, 0, 0);
                break;

            case ShedulerTaskModes.Daily:
                period = DateTime.UtcNow.AddDays(1);
                break;

            case ShedulerTaskModes.Weekly:
                period = DateTime.UtcNow.AddDays(7);
                break;

            case ShedulerTaskModes.Monthly:
                period = DateTime.UtcNow.AddMonths(1);
                break;

            case ShedulerTaskModes.Hours:
                period = DateTime.UtcNow.AddHours(RepeatValue.HasValue ? RepeatValue.Value : 0);
                break;

            case ShedulerTaskModes.Minutes:
                period = DateTime.UtcNow.AddMinutes(RepeatValue.HasValue ? RepeatValue.Value : 0);
                break;
            }

            res = MQueryCommand.TryUpdateNextStartTime(Id, period);
            if (!res.IsComplete)
            {
                MLogger.Error($"7 - {res.Message}");
            }
        }