The most secure way to acquire the software is through the official Microsoft Support portal or your Microsoft account dashboard.
: Before downloading, visit microsoft365.com/setup to sign in with your Microsoft account and enter your 25-character product key. download microsoft project 2021 professional
: Open the app from your Start menu and enter your product key if prompted to complete the lifetime activation. System Requirements for Project 2021 The most secure way to acquire the software
: Once the installer (typically an .img or .exe file) has finished downloading, double-click it to begin the automated installation process. download microsoft project 2021 professional