Installation Guide | Microsoft Project 2021 Professional (64-bit & 32-bit)


License & Activation

• The product key you purchased is a prepaid license and is not compatible with any pre-installed Microsoft software.
• This is an original Microsoft product.
• Before installing, uninstall any existing version of Microsoft Office or Project from your PC.
• Restart your computer after uninstalling. This step is important to avoid compatibility issues.

⚠️ Microsoft has gradually ended support for some older products. As a result, telephone activation is no longer available.

If you experience any issues or have questions during installation or activation, please contact our customer support. Our support team is available during business hours, while chat remains accessible outside these hours for commonly asked questions.

Download

Download the installer below. This EXE file is required to begin the installation.

Other Languages (64-bit & 32-bit Downloads)


If you need the installer in another language or version, please select your preferred language and download the correct installer version below:

64-Bit Installers

Language Download
Deutsch Herunterladen
English Download
Français Télécharger
Italiano Scarica
Español Descargar
Dutch Downloaden
Finnish Lataa
Norwegian Last ned
Swedish Download
Danish Download

32-Bit Installers

Language Download
Deutsch Herunterladen
English Download
Français Télécharger
Italiano Scarica
Español Descargar
Dutch Downloaden
Finnish Lataa
Norwegian Last ned
Swedish Download
Danish Download


Installation & Activation


Before you begin, make sure you are connected to the internet. An active connection is required, as the installer downloads the necessary files directly from Microsoft.

Tip: It is recommended to complete the installation and activation before signing in with your Microsoft account.

Installation Steps:

1. Locate the installer

Find the downloaded installer file, usually located in your Downloads folder.



2. Run as administrator

Right-click the file and select Run as administrator. When prompted to allow the app to make changes to your device, click Yes.



3. Install the product

Click the Install button. The installer will unzip the application and install the product automatically.



4. Activation

Once the installation is complete, open any application from the Microsoft Office package. You will be prompted to enter the activation key you received by email. Follow the on-screen instructions to complete activation.