When you download the Offline Installer via Microsoft's official tools, you are downloading a of that specific version. If Microsoft releases a major feature update three months later, your old offline installer will not auto-update to the new version. It will install the old version, and then Office will check for updates.
Even if you don't need it right now, log into your Microsoft account, grab the offline installer, and store it on a labeled flash drive. Future you will be very grateful. Do you use the offline installer for your business? Let us know your deployment horror stories in the comments below! download offline installer office 365
Do not download "Offline Installers" from third-party websites (Softonic, CNET Download, etc.). These are almost always outdated, bundled with malware, or cracked versions that will stop working after 30 days. Stick to the official Microsoft portal or the Office Deployment Tool. When you download the Offline Installer via Microsoft's
While the "Click-to-Run" web installer is fine for a single user with gigabit fiber internet, it is a liability for everyone else. Even if you don't need it right now,