Word has been on most business desktops for thirty years, which means most people still use it like it’s 1998 — a blank page, a Save button, and an attached copy by email. In Microsoft 365 it’s quite a different tool. This post — the third in our Welcome to Microsoft 365 series — is about getting more out of the Word you already own.
The shift: from documents to collaboration
The single biggest change is that a Word document in Microsoft 365 is a live, shared workspace, not a file you email around. Once a document is in OneDrive or a Teams site, you can:
- Open it on any device — PC, Mac, browser, phone — and pick up exactly where you left off.
- Have multiple people editing it at the same time, with each cursor visible.
- See exactly who changed what, and roll back to any earlier version.
- Leave comments that the right people are automatically notified about.
If you’re still attaching .docx files to emails, you’re working with one hand tied behind your back.
Where to keep Word documents
- Your drafts belong in OneDrive.
- Team documents — policies, procedures, proposals, client deliverables — belong in a Microsoft Team or a SharePoint document library.
- Templates belong in a shared SharePoint location so everyone uses the latest version.
Features worth knowing
Real-time co-authoring
Open a document, click Share, send a link, and you can both type in the same document at the same time. Each person sees the others’ cursor. No more “I’ll wait until you’re done.”
Comments and @mentions
Highlight some text, add a comment, type @ and a colleague’s name. They get an email with the link to the exact paragraph. Reply threads keep the conversation in context — much better than long email chains about a document.
Track Changes
For documents reviewed by multiple people (contracts, policies, proposals), turn on Track Changes. Every insertion, deletion, and formatting change is recorded and can be accepted or rejected individually.
Version history
File > Info > Version History shows every save going back weeks. You can preview any version, restore it, or save a copy as a new file. Deleted three paragraphs you wish you hadn’t? They’re still there.
Styles and headings
Use the built-in Heading 1 / Heading 2 / Heading 3 styles rather than just making text big and bold. You get:
- An automatic Table of Contents in one click.
- A navigable document outline (View > Navigation Pane).
- Consistent formatting if a colleague changes the theme.
- Better accessibility for screen readers.
Dictation
The microphone icon on the Home tab lets you dictate straight into a document. Surprisingly accurate, and excellent for first drafts of long content.
Editor
Word’s Editor pane goes beyond spelling. It flags clarity, conciseness, inclusiveness, and formality issues — useful for polishing client-facing documents.
If you have Copilot
Microsoft 365 Copilot inside Word can draft a document from a prompt, summarise long documents, rewrite a paragraph in a different tone, or turn bullet points into prose. It’s a productivity multiplier for anyone who writes regularly — but it works best with clear inputs and a quick edit at the end.
Good habits
- Save documents straight into OneDrive or a Teams site. Use Share, not Attach.
- Use real heading styles for any document over a page.
- Use comments and @mentions for review cycles instead of red-text-in-an-email.
- Set the default save location to your OneDrive (File > Options > Save).
What’s next
Next in the series: Excel — still the most flexible business tool ever invented, and now with co-authoring and a few new tricks worth learning.