OfficeSetup.exe /configure silent-config.xml /quiet /norestart
This is the easiest method for consumers, families, and small business owners who bought retail keys or subscriptions.
Microsoft does not provide a direct "Download Offline Installer" button for Office 365 or Office 2021 on their consumer dashboard. To get a true offline installer, you must use the . offline installer office
Offline installations will not receive automatic security patches or new features until you manually run a newer installer.
When using third-party tools (like Office Tool Plus) to generate offline installers, some antivirus software may flag the tool as "HackTool" or "Trojan." This is typically a "False Positive" because these tools modify system settings to install Office outside the standard Microsoft Store or Click-to-Run processes. Always download these tools from their official repositories (like GitHub). OfficeSetup
Always download Office directly from Microsoft to avoid malware and security risks. Follow these steps to get the official file: For Microsoft 365 Subscribers Go to the official and sign in. Click on Subscriptions or Apps & Devices . Select Install Office . In the installation options window, click Advanced . Check the box for Download an offline installer . Choose your language and click Download . For Office 2021, 2019, or 2016 (Perpetual Licenses) Visit office.com and log into your Microsoft account. Enter your product key to link it to your account. Go to your services page to view your purchased product.
: You only download the large setup file once, which can then be moved to other PCs via USB drive. Always download Office directly from Microsoft to avoid
Double-click the downloaded file to "mount" it as a virtual drive, then run Setup.exe . 2. For Enterprise & IT Admins (Office Deployment Tool)