The average business uses less than 30% of what Microsoft 365 can do. Here are 20 underused features that can meaningfully change how your team works - available in the licence you already pay for.
Microsoft 365 is one of the most underutilised subscriptions in business. Most organisations use email (Outlook), word processing (Word), spreadsheets (Excel), and video calls (Teams) — and treat everything else as a bonus they have not gotten around to yet.
The subscription you pay for includes tools that, used properly, can meaningfully change how your team collaborates, how knowledge is managed, how processes are automated, and how decisions are made. Most of this capability is sitting unused.
Here are 20 features worth investigating — all included in standard Microsoft 365 Business plans.
Communication and Collaboration
1. Teams Channels (not just calls)
Most businesses use Teams for video calls and quick messages, and miss the structural capability of organised channels. A channel is a persistent, searchable conversation space for a specific topic, project, or team — with file sharing, tabs, and integrations built in.
A well-structured Teams environment with dedicated channels for each client, each project, and each function replaces the email chains that currently get buried in inboxes. The conversation history is searchable. Files shared in a channel are in SharePoint, not email attachments. New team members can read the full context from day one.
2. @Mentions and Direct Replies in Teams
Most people treat Teams channels like a chat room — messages that scroll off as new ones arrive. Using @mentions (to notify specific people) and Reply threading (to keep conversations in context) makes Teams channels much more manageable. The difference between a channel that is a useful resource and one that is noise is largely how people use these two features.
3. Teams Status and Do Not Disturb
Teams presence status (available, busy, do not disturb, away) signals to colleagues when you are available without requiring a verbal conversation. Setting Do Not Disturb during focused work blocks notifications. Using the scheduled away status to block focus time is a simple but effective productivity habit.
4. Shared Channels (Teams)
Shared channels allow external collaborators — clients, contractors, partner organisations — to participate in a Teams channel without being full members of your Microsoft 365 tenant. A client can see project updates, share files, and message your team in a shared channel, without getting access to anything else in your environment.
This replaces the endless email chains and file-sharing friction that characterises most client collaboration.
Document and Knowledge Management
5. SharePoint for Document Management
SharePoint is Microsoft’s enterprise document management platform — included in Microsoft 365 and massively underused. Instead of files living on a shared drive or in someone’s OneDrive, SharePoint provides structured, permission-controlled, searchable document libraries with version history.
Practical use: a client documents library with a folder per client, properly tagged files, and version history so you always know who changed what and when. Access permissions mean each team member sees only what they need to.
6. Document Co-authoring
Multiple people can edit the same Word, Excel, or PowerPoint document simultaneously — in real time, with changes visible as they happen. This eliminates the “I’ll finish my section and send it to you” workflow that produces version conflicts. For any document that multiple people contribute to — proposals, reports, board papers — simultaneous co-authoring is significantly more efficient.
7. SharePoint News Posts and Intranet
SharePoint can function as a simple company intranet — a place for company announcements, policy documents, team updates, and knowledge bases. Instead of all-staff emails that get buried, news posts on a SharePoint site are persistent and searchable.
For a growing business, a structured SharePoint intranet reduces “where do I find X?” questions and ensures important information is accessible to everyone.
8. Document Version History
Every document in SharePoint and OneDrive has a complete version history — every save, who made it, when. You can restore any previous version. This makes the “we accidentally overwrote the wrong version” problem a non-issue. It also provides accountability — you can see exactly what was changed and by whom.
Productivity and Task Management
9. Microsoft Planner for Team Task Management
Planner is a kanban-style task management tool included in Microsoft 365 — similar to Trello. Each plan has a board with customisable columns (To Do, In Progress, Done, or whatever your workflow requires), task cards with assignments, due dates, checklists, and file attachments.
For teams currently tracking project tasks in emails or spreadsheets, Planner provides visibility and accountability without requiring an external project management subscription.
10. Tasks in Teams and Outlook
Microsoft To Do (and its integration into Teams and Outlook) provides a personal task management system that connects to Planner and flagged emails. Tasks assigned to you in Planner appear in your To Do list. Emails you flag appear there too. You have one place where everything you need to do is visible.
11. Focused Inbox in Outlook
Focused Inbox separates email into two tabs — Focused (important messages from people you interact with regularly) and Other (newsletters, notifications, lower-priority messages). For heavy email users, this significantly reduces the time spent triaging the inbox. Most people who try it do not want to go back.
12. Quick Steps in Outlook
Quick Steps are custom multi-action shortcuts in Outlook. One click can move a message to a specific folder, flag it, mark it as read, and forward it to your assistant — all at once. For recurring email actions, Quick Steps save minutes per day that add up significantly over time.
Automation and Integration
13. Power Automate (included in Microsoft 365)
Power Automate is Microsoft’s workflow automation tool — similar to Zapier but included in your Microsoft 365 subscription. It connects Microsoft apps to each other and to hundreds of external services.
Use cases available with no additional software:
- When a new form response arrives (Microsoft Forms), create a contact in Dynamics or a task in Planner
- When a file is added to a SharePoint folder, send a Teams message to the relevant channel
- When an Outlook email is flagged, create a To Do task automatically
- When a SharePoint list item is updated, send an approval request to a manager
For businesses paying for Zapier separately, Power Automate may cover a significant portion of the same use cases within the existing licence.
14. Microsoft Forms
Forms is a survey and questionnaire tool included in Microsoft 365. Create forms, quizzes, or polls and share via link or embed. Responses are collected in Excel automatically.
Use cases: client feedback surveys, staff pulse surveys, internal approval requests, onboarding information collection. For businesses paying for external survey tools (SurveyMonkey, Typeform) for basic use cases, Forms may be sufficient.
15. Booking Pages via Bookings
Microsoft Bookings (included in most Business plans) creates a booking page where clients can schedule appointments with your team based on real calendar availability — without back-and-forth email. Similar to Calendly but included in your existing subscription.
Security and Administration
16. Multi-Factor Authentication (MFA) for All Accounts
MFA should be enabled for every Microsoft 365 account in your organisation. It is included, it takes minutes to configure, and it eliminates the most common Microsoft 365 account compromise vector — password guessing and phishing. If MFA is not enabled on all accounts, this should be the first thing on your to-do list.
17. Conditional Access Policies
Conditional Access (included in Microsoft 365 Business Premium) allows you to set rules governing when and from where users can access Microsoft 365 resources. Block access from risky locations. Require MFA for access from outside the corporate network. Block access from personal, unmanaged devices.
For businesses with Microsoft 365 Business Premium, Conditional Access is a significant security control that most businesses have not configured.
18. Microsoft Defender for Business (included in Business Premium)
Microsoft 365 Business Premium includes Defender for Business — an enterprise-grade endpoint protection and threat detection platform. For businesses currently paying for separate antivirus or EDR software, Defender for Business may replace it at no additional cost.
Analytics and Reporting
19. Viva Insights
Viva Insights provides personal and team productivity analytics — how time is being spent across meetings, email, and focused work. For individuals, it offers personal insights about focus time, after-hours work, and wellbeing. For managers, it surfaces team patterns without revealing individual data.
Not a surveillance tool — a productivity tool that helps identify where time is being spent and where it could be protected.
20. Power BI (included in some plans)
Power BI Desktop is free. Power BI Pro is included in Microsoft 365 Business Premium and E3 plans. For businesses building the business dashboard capability described earlier in this series, Power BI is the tool to use — it connects to Xero, HubSpot, SharePoint, and hundreds of other sources, and produces professional dashboards shared across the team.
The Adoption Reality
Reading this list and knowing your business could use these features is different from your business actually using them. The gap between capability and adoption is where most Microsoft 365 value is lost.
The reason is not that these tools are difficult. It is that changing how people work requires more than enabling a feature. It requires:
- Training staff on why the new approach is better
- Configuration that makes the tool fit the business’s workflow
- Management behaviour change that reinforces the new approach
- Time for the team to develop the habit
The businesses that get the most from Microsoft 365 typically have a structured adoption programme — either internally driven or supported by their IT advisor — that introduces new capabilities systematically rather than all at once.
If your organisation is consistently using 5-6 of these 20 features, the gap to 10-12 features is a meaningful productivity improvement available within the subscription you already pay for.
That is a conversation worth having with your technology advisor.