Microsoft Office 2021 Professional Plus -pc- Download ((free)) Jun 2026
Method 1: The Official Microsoft Account Portal (Recommended)
: You will need a configuration.xml file. You can create a custom one using the Microsoft 365 Apps admin center to specify "Office LTSC Professional Plus 2021". Run via Command Prompt : Open Command Prompt as an administrator.
The software will automatically detect your linked digital entitlement and activate itself.
Essential business tools for database management and desktop publishing, exclusive to PC users.
Before initiating your Microsoft Office 2021 Professional Plus PC download, ensure your computer meets or exceeds the following hardware and software specifications to avoid performance bottlenecks. Requirement Minimum Specification Recommended Specification Windows 10 or Windows 11 Windows 11 (Latest build) Processor 1.6 GHz, 2-core processor 2.0 GHz+ multi-core processor Memory (RAM) Hard Disk Space 4.0 GB of available disk space SSD with 10 GB+ free space Display Resolution 1280 x 768 screen resolution 1920 x 1080 (Full HD) Graphics DirectX 9 or later with WDDM 2.0 DirectX 10+ for graphics hardware acceleration Internet Required for activation and updates High-speed broadband connection Step-by-Step Guide: How to Safely Download and Install microsoft office 2021 professional plus -pc- download
Go to ://office.com and sign in with your Microsoft account. 3. Enter Product Key
Before installing a new version of Office, you must remove any older versions (such as Office 2016, 2019, or pre-installed Microsoft 365 trials). Conflicting versions can cause activation errors and file crashes. Open the on your Windows PC. Click on Programs and Features . Locate any existing Microsoft Office installations. Click Uninstall and restart your computer when prompted. Step 2: Download the Official Installer
Before initiating your PC download, confirm that your system meets the official technical specifications:
Powerful data analysis featuring XLOOKUP, Dynamic Arrays, and LET functions. The software will automatically detect your linked digital
Wait for the tool to download the complete offline installer assets directly from Microsoft's Content Delivery Network (CDN). Step-by-Step Installation Guide
DirectX 9 or later with WDDM 2.0 or higher for hardware acceleration. Step-by-Step Guide to Download and Install
Because the software license is tied permanently to your digital Microsoft Account, you can re-download and reinstall Office 2021 Professional Plus as many times as needed on the same PC after formatting your drive.
Overall speed improvements across Word, Excel, and PowerPoint, ensuring quicker load times and faster calculation speeds on large datasets. Office 2021 Professional Plus vs. Microsoft 365 By using verified download links
To ensure your system remains secure from malware and your activation key works properly, always follow official deployment methods. Step 1: Secure a Genuine Product Key
No, is specifically designed for Windows PCs . Mac users should look for Office 2021 Home & Business for Mac. Does Office 2021 get updates?
By using verified download links, cross-checking your system requirements, and following a clean installation approach, Microsoft Office 2021 Professional Plus will serve as a stable, high-performance office core for your PC for years to come. Share public link
Navigate to the official Microsoft account dashboard at .
A new suite of functions in Excel ( FILTER , UNIQUE , SORT , SEQUENCE ) that allow you to write a single formula and return an array of values.
