Ms project start date not updating

Another feature in MS Project is the Task Inspector, which explains some of the logic behind the automatic scheduling engine.This tool can be helpful when you are truly confounded, but this article is meant to make these considerations much more intuitive so that you don’t have to refer to the Task Inspector for every single task date that you set.You need to look at a view like the Leveling Gantt (as shown below) in order to understand the scheduling logic.To get to the Leveling Gantt view, go to If you think a date or a link is acting strangely, then don’t give up.

You type in 11/2 for the start date and it changes back to 11/19.Figure 7 In Figure 8, Bill and Bob are both assigned to a task at 75%.Even though they are both scheduled to work for 90 hours on the task, it takes Bill an extra two weeks, which affects the Finish Date for the task.Looking closely at the Gantt Chart, you can see that Monday the 8th has been grayed out for the entire project, indicating that it is a non-working day.Figure 4 It is possible for tasks to have specific calendars that are different from the default calendar for the project.Figure 1 shows that tasks 27 to 31 are all linked, but the Start Date for each of the tasks is still 9/11 and the links all appear to have negative lags.If you look closely at the bottom of the screen, you can see the words “Calculation Needed”–Project is telling you that there is some data in the chart that may not be presented correctly.Figure 2 shows some examples of how tasks may appear when they aren’t being automatically scheduled. Note that the calendar shown–the Standard (Project Calendar)–is the default calendar for the entire project.Figure 3 In Figure 4, Task 14 was originally scheduled to start on 10/8, but as we can see, the scheduling engine delays it until the next working day.You can also make it so that any individual task is Manually Scheduled by going to .Notice that all tasks selected to be Manually Scheduled have a picture of a thumb tac in the Indicator column.


  1. Click Project Update Project, then select the Reschedule uncompleted work to start after option. Now, set a time in the future after which uncompleted work can be scheduled; actual dates on tasks will not move. Once you've done that, you can use the Move Project feature. Advantages of scheduling from a finish date.

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