Activate-MicrosoftOffice

PowerShell tool to activate Microsoft Office Professional Plus 2016 - 2021 via KMS client keys.

TL;DR

Requirements:

Run with elevated privileges (i.e., Administrator)

One-Liner Syntax:

iex ([System.Net.WebClient]::new().DownloadString('https://raw.githubusercontent.com/tylerdotrar/Activate-MicrosoftOffice/main/Activate-MicrosoftOffice.ps1')); Activate-MicrosoftOffice

Description

Automatically detect and activate locally installed Microsoft Office instance with a Professional Plus KMS client key using a publically available KMS server.

• Supports both 32-bit and 64-bit versions of Office.
• Supports Microsoft Office 2016, 2019, and 2021.
• Script works with both Desktop PowerShell and PowerShell Core.
• Contains moderate error correction.
• [Version 1.1.0] Supports custom KMS servers and ports.
• [Version 2.0.0] Remove 'GET GENUINE OFFICE' banner via version rollback & disabled auto-updates.
• [Version 2.0.1] Minor visual formatting adjustments.

Example Output

v2.0.0: Get-Help

v2.0.1: Office version rollback.

Error Correction: Not in elevated terminal.

Error Correction: Office not installed.

Error Correction: Could not connect to KMS servers.

Official Microsoft Office Downloads

Microsoft Office Professional Plus 2021:

• ProPlus2021Retail.img

Microsoft Office Professional Plus 2019:

• ProPlus2019Retail.img

Microsoft Office Professional Plus 2016:

• <N/A>