Office 365 Install Offline May 2026

Go to the official Microsoft 365 portal (portal.office.com) → Sign in with your licensed account.

Instead of clicking “Install,” click “Install” dropdown → Select “Other install options” (or “Language and install options” depending on version). office 365 install offline

Run the installer on your target PC without internet (or with a slow connection). It will install fully. Go to the official Microsoft 365 portal (portal

Follow these steps 👇