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How to Download and Install Project Professional 2021 Offline
Question details
The user needs a way to download an offline installation image for Microsoft Project Professional 2021 Retail because the standard online installer keeps failing to download required files.
- Product
- Microsoft Project Professional 2021
- Device & OS
- not provided
- Scenario
- Attempting to install a Retail version of Project Professional 2021 on a network where standard web installer downloads fail.
- Observed behavior
- The standard OfficeSetup.exe installer fails with a message that a required file cannot be downloaded, and changing network connections or using basic download commands does not resolve the issue.
Ensure you have administrator privileges on your system, a stable internet connection for the initial command-line download, and your 25-character Retail product key ready.
Use the Office Deployment Tool (ODT) for Offline Installation
The official and most reliable method to download and install Microsoft Office products offline is by manually configuring the Office Deployment Tool.
The Office Deployment Tool (ODT) allows you to bypass the standard OfficeSetup.exe web installer and download the exact installation files directly to your local drive. This is highly effective when network restrictions block background installer downloads.
Visit the official Microsoft Download Center, download the Office Deployment Tool, and run the executable. Choose a dedicated folder on your computer (e.g., C:\ODT) to extract the files into.
In the extracted folder, create a new text document and name it 'configuration.xml'. Add the appropriate XML tags to specify the Product ID for Project Professional 2021 Retail (e.g., 'ProjectPro2021Retail'), input your valid product key, and define your preferred language (e.g., 'en-US'). Save the file.
Open the Command Prompt as an administrator. Navigate to your ODT folder by typing 'cd C:\ODT' and pressing Enter. Type 'setup.exe /download configuration.xml' and press Enter. The command prompt cursor will blink without any progress bar until the background download completes.
Once the command prompt returns to the normal entry line, the download is finished. Type 'setup.exe /configure configuration.xml' and press Enter to launch the offline installation of Project Professional 2021.
Looking for a Lightweight, Hassle-Free Office Suite?
While Microsoft Project handles complex project management, you likely need a reliable suite for standard documents, spreadsheets, and presentations. WPS Office is a completely free, highly compatible alternative to Microsoft Office that installs instantly without requiring complex deployment tools.
- 1. Download the installer: Visit the official WPS Office website and click the free download button to get the lightweight installation file.
- 2. Run the installation: Double-click the downloaded setup file. The installation process is straightforward and does not require complex XML configurations.
- 3. Start working instantly: Open WPS Office to immediately start creating, editing, and saving files in Microsoft-compatible formats.
Frequently Asked Questions
Why does the standard OfficeSetup.exe fail to download files?
The standard web installer requires a continuous connection to Microsoft's servers to stream the installation files. Strict firewall settings, proxy servers, antivirus software, or unstable network conditions can interrupt this stream, resulting in download failures.
How do I know if my Project 2021 license is Retail or Volume?
Retail licenses are generally purchased individually by consumers or small businesses, either online or in retail stores. Volume licenses are deployed by medium to large organizations for multiple computers using a specialized Volume Licensing Service Center account.
Where does the Office Deployment Tool save the downloaded offline files?
By default, when you execute the 'setup.exe /download' command, the ODT creates a subfolder named 'Office' in the same directory where your setup.exe and XML configuration file are located. The multi-gigabyte installation files are stored inside this folder.
