You’ll need the 25-digit code from your original packaging or digital receipt.

For IT professionals or users who need to deploy Office 2016 across multiple machines without a Microsoft account, Microsoft offers the . This is useful if you’ve lost access to your account but still have a valid key.

Ensure your PC or Mac meets the minimum system requirements for the 2016 suite. Phase 2: Downloading Office 2016

Log in with your corporate or organization administrator credentials. Go to the section. Search for "Office Professional Plus 2016".

Locate the downloaded file (usually in your Downloads folder). Right-click the file and select . Step 2: Allow the Installation to Proceed Click Yes if a User Account Control (UAC) prompt appears.