How to Enable Manual Tasks in Microsoft Project
Question details
The user needs to enable the Manual Task option in the Microsoft Project Online desktop client, which is currently unavailable or restricted.
- Product
- Microsoft Project Online Desktop Client
- Device & OS
- not provided
- Scenario
- Attempting to schedule or modify project tasks manually instead of using automatic scheduling.
- Observed behavior
- The Manual Task option is unavailable or greyed out, likely due to older compatibility modes (Project 2007) or server restrictions from Project Web App (PWA).
Verify your project file format and ensure you have administrator privileges if you need to adjust Project Web App (PWA) server settings.
Save the Project in a Newer Format
Resolve the issue by saving files created in older versions into the latest Microsoft Project format, removing outdated compatibility restrictions.
If a project file is saved in Project 2007 compatibility mode, certain modern features like Manual Task scheduling are disabled by default. Upgrading the file format unlocks these features.
Launch the Project Online desktop client and open your current project file.
Navigate to File, click Save As, and choose the current Microsoft Project format instead of the Project 2007 compatibility mode.
Once saved, check your task settings to ensure the manual task planning option is now available.
Enable Manual Scheduling in PWA Settings
If manual scheduling is restricted by the server, an administrator must allow users to override the default task mode in Project Web App (PWA).
Contact Microsoft Support
If updating the format and PWA settings does not resolve the issue, gathering details and escalating to support is required.
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Frequently Asked Questions
Why is the Manual Task option greyed out in MS Project?
This usually happens if the project file was saved in an older compatibility mode (such as Project 2007) or if your organization's Project Web App (PWA) server settings restrict manual scheduling.
What is the difference between Manual and Auto Scheduled tasks?
Manual tasks allow you to input any duration or date without the software automatically recalculating them based on dependencies. Auto Scheduled tasks dynamically adjust their dates based on project constraints, links, and calendars.
Do I need admin rights to change PWA task settings?
Yes, modifying Operational Policies and Task Mode Settings in Project Web App requires server administrator privileges.




