Microsoft provides official methods to download offline installers for Microsoft 365, Office 2024, Office 2021, and Office 2019. Always avoid third-party torrent websites to prevent malware infections.
Activation for LTSC versions is also different. requires each PC to connect to the internet or phone activation to activate. KMS (Key Management Service) allows computers on an internal network to activate against a local KMS host, making it suitable for air-gapped environments.
If you are an administrator or using a business license, you may need the Office Deployment Tool (ODT) to create a local source. Spiceworks Community Download the ODT : Get the tool from the official Microsoft Download Center Configure the XML offline installer office
. This process allows you to download the full installation files once and then install them on any machine without an active internet connection. Microsoft Support Step 1: Download the Office Deployment Tool First, download the free Office Deployment Tool (ODT) Microsoft Download Center Run the downloaded Extract the files into a new folder on your computer (e.g., ). This will give you a and some sample Microsoft Support Step 2: Create the Configuration XML File
Save this file as configuration.xml in the same folder as setup.exe (e.g., C:\ODT ). requires each PC to connect to the internet
Creating your own offline installer with ODT is the modern, supported, and flexible way to install Office without an internet connection on every machine.
A new folder named "Office" will appear, containing the complete offline installation payload. Step-by-Step Installation Guide Spiceworks Community Download the ODT : Get the
setup.exe /configure config.xml
You can download the official offline installer directly from your Microsoft Account portal For Home Users Office.com
To install a specific architecture, open the folder and select either Setup32.exe or Setup64.exe .