Microsoft Project Professional 2021 is a powerful project management tool designed for professionals and organisations who need advanced scheduling, resource planning, tracking and reporting capabilities.
Plan projects, assign tasks, manage budgets and visualise progress using timelines, Gantt charts and reporting tools. Project Professional 2021 gives you complete control from planning to delivery.
Your genuine licence key, official Microsoft download link and installation guide are delivered instantly by email, with full UK-based support from EcoKeys if required.
Microsoft's support lifecycle for Project 2021 ends on 13 October 2026. Project 2021 does not automatically stop working on this date, but the product will no longer be a supported Microsoft release after its retirement date.
If you are purchasing Project for longer-term use and would prefer the newer supported version, you may want to consider Microsoft Project Professional 2024.
Genuine Microsoft Project Professional 2021 licence key for one compatible Windows PC.
One-time purchase licence for the activated device with no recurring subscription charge.
Your product key, download link and installation instructions are delivered electronically. No physical media is shipped.
Retail key with online activation through Microsoft servers.
Works with compatible 32-bit and 64-bit Project Professional 2021 installations.
Compatible with Windows 10 and Windows 11. This product is not for Mac.
Build schedules, milestones and task dependencies for projects of different sizes.
Allocate and manage staff, materials and costs across multiple project phases.
Use advanced Gantt charts and timeline views to visualise workflow and project progress.
Track budgets and monitor spend to help keep projects on time and within financial limits.
Generate reports and dashboards for presentations, stakeholders and team updates.
Use Project alongside Microsoft 365 and Teams for communication, file sharing and coordination.
Project Professional 2021 provides end-to-end control for managing projects of any scale – from small team plans to complex multi-phase deployments.
EcoKeys specialises in genuine Microsoft software for home and business customers.
Your key and installation instructions are emailed within minutes of purchase.
Retail licence supplied with online activation.
Help is available if you experience an installation or activation problem.
A refund guarantee applies if an activation issue cannot be resolved.
No monthly or annual subscription charge for the activated Project Professional 2021 licence.
Complete your order securely on EcoKeys.
Your Project Professional 2021 licence key, official Microsoft download link and installation guide are normally sent within 15 minutes.
Install Project and enter your licence key to activate the full version.
Most customers complete setup in 15–30 minutes depending on internet speed.
Microsoft's support lifecycle for Project 2021 ends on 13 October 2026.
Project 2021 does not automatically stop working on this date, but it will no longer be a supported Microsoft release. Customers purchasing Project for longer-term use may therefore prefer the newer Project Professional 2024 version.
No. Project Professional 2021 is a one-time purchase for a single PC, with no recurring charges.
Yes. Project Professional 2021 is compatible with both Windows 10 and Windows 11.
No. Project Professional 2021 is a Windows-only desktop application.
Project Professional 2021 focuses on project planning, scheduling, resource tracking and reporting. You do not need Visio or Microsoft Office installed to use Project.
Some users choose to combine Project with Visio for creating diagrams, process flows and organisation charts, or with Office for writing reports, analysing data and communicating with stakeholders.
UK-based support is available if you need help installing or activating Project Professional 2021. A refund guarantee applies if an activation issue cannot be resolved.
If you think you may need diagramming or Office tools in addition to Project, browse our Visio & Project category.
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Fast Digital Delivery – Product keys, download guidance and order information are normally sent by email within 5 minutes after payment confirmation.
12-Month Support Warranty – Installation, activation, reinstallation and eligible reactivation support is included for 12 months from purchase.
28-Day Activation Guarantee – Activation protection for eligible issues reported within 28 days of purchase.
Clear Payment Instructions – Payment options and instructions are provided separately after checkout.