Setting Up Outlook for the First Time
Getting Outlook connected to your Microsoft 365 account is fast and largely automatic. Follow these steps to get your inbox up and running.1
Open Outlook
Launch the Outlook desktop app on Windows or macOS, or open a browser and navigate to outlook.com for the web version. Both are fully featured — the desktop app offers some additional integrations, while the web app works on any device without installation.
2
Add Your Email Account
When you open Outlook for the first time, it will prompt you to add an account. Enter your Microsoft 365 email address and click Connect. Because you’re using a Microsoft 365 account, Outlook automatically discovers all the right server settings — no manual configuration required. Enter your password, approve any multi-factor authentication prompts, and your account will be added.
3
Confirm Your Inbox and Test Send/Receive
Once setup completes, your inbox will begin populating with existing email. Send a quick test email to yourself or a colleague to confirm that both sending and receiving are working correctly. If you have multiple email accounts to add, go to File → Add Account and repeat the process.
Outlook is available as a desktop app (Windows and macOS), a web app at outlook.com, and a mobile app for iOS and Android — and all three sync automatically. Read an email on your phone and it’s marked as read everywhere. Changes to your calendar or contacts propagate across every device in real time.
Managing Your Email Efficiently
A full inbox doesn’t have to mean a chaotic one. Outlook includes several features designed to help you triage, automate, and organize your email with minimal effort. Focused Inbox Focused Inbox is Outlook’s intelligent email triage system. It splits your inbox into two tabs — Focused (important emails from people you interact with frequently) and Other (newsletters, automated notifications, and lower-priority messages). To enable or disable it, go to View → Show Focused Inbox. You can also right-click any email to manually move it between tabs and teach Outlook what matters to you. Creating Rules Rules let you automate what happens to incoming emails based on conditions you define — sender, subject line, keywords, and more. To create a rule, go to Home → Rules → Create Rule. For example, you can automatically move all emails from a specific sender to a dedicated folder, or flag emails that contain a certain keyword. For more advanced options, click Advanced Options in the rule creation dialog to access the full rules wizard. Using Folders and Categories Folders give you a permanent organizational structure. Create a new folder by right-clicking Inbox in the left panel and selecting New Folder. You can then drag and drop emails into folders, or set up rules to do it automatically. Categories add a color-coded layer on top — right-click any email and select Categorize to assign a color (e.g., red for urgent, blue for client A, green for finance). Categories are visible across your inbox, calendar, and contacts for a unified view. Quick Steps Quick Steps are one of Outlook’s most underrated features. They let you bundle a series of actions — like “move to folder + mark as read + flag for follow-up” — into a single click. Outlook ships with a handful of built-in Quick Steps, and you can create your own by clicking Home → Quick Steps → Create New. If you find yourself repeating the same sequence of actions on emails, Quick Steps can eliminate that repetition entirely.Outlook Calendar
Your Outlook calendar is synchronized with Teams and the rest of Microsoft 365, making it the scheduling hub for your entire work life. Creating a New Event Click the Calendar icon at the bottom of the left sidebar to switch to calendar view. Click New Event (or double-click any time slot on the calendar). Fill in the title, location, start and end times, and any notes. Add attendees by typing their names or email addresses — Outlook will show their availability inline if they’re on the same Microsoft 365 organization. Click Save & Close when you’re done. Sharing Your Calendar To share your calendar with a colleague, go to Home → Share Calendar. Enter the person’s email address and choose a permission level — from “Can view when I’m busy” up to full read/write access. Shared calendars appear in the other person’s Outlook under Other Calendars in the left panel, making scheduling across teams much easier. Setting Up Recurring Meetings When creating an event, click Recurrence (or the recurrence icon) to set a repeat pattern. You can configure daily, weekly, monthly, or custom patterns, and define an end date or a number of occurrences. Recurring meetings are linked — you can edit a single occurrence or all future events from any instance in the series.Managing Contacts
Outlook’s People section is a full contact manager that integrates directly with email, calendar, and Teams. Accessing the People Section Click the People icon in the left sidebar navigation (it looks like a silhouette). This opens your full contacts list, which is pre-populated with anyone in your organization’s directory and anyone you’ve emailed previously. Adding a New Contact Manually Click New Contact in the top ribbon. Fill in the person’s name, email address, phone number, company, and any other relevant details. You can also add a photo. Click Save & Close when done. The contact will now be available when addressing emails, scheduling meetings, or searching within Teams. Creating a Contact Group Contact groups (formerly called distribution lists) let you email a defined set of people with a single address. Click New Contact Group, give it a name (e.g., “Design Team”), then click Add Members to search for and add individuals. Once saved, you can type the group name in any email’s To field to address everyone in the group simultaneously — ideal for recurring team updates or departmental announcements.Outlook Keyboard Shortcuts
Mastering a handful of keyboard shortcuts can save a surprising amount of time across a day. Here are the most useful ones to learn first:Now that your email and calendar are in order, it’s time to make sure your files are equally well organized. Head over to our next guide on OneDrive Setup and File Management to learn how to sync, share, and manage your documents across every device.