How to Set Up Your Microsoft 365 Email in Outlook (Classic Desktop App)
This guide shows you how to set up your Microsoft 365 work email in the classic Outlook desktop app on Windows.
You do not need to be technical. Follow the steps below in order.
Before You Start
Make sure you have:
✅ A Windows computer
✅ Outlook (classic) installed
✅ Your work email address (example:
you@company.com)✅ Your email password
How to tell you’re using Classic Outlook:
If you see File in the top‑left corner, you’re in the right version.
Step 1 – Open Outlook
Select the Start menu
Search for Outlook
Open Outlook (classic)
📸 Optional screenshot to add later: Windows Start Menu showing Outlook highlighted
Step 2 – Start Adding Your Email Account
In Outlook, select File (top‑left)
Select Add Account
📸 Screenshot: File → Add Account
Step 3 – Enter Your Email Address
-
Type your full work email address
Example:
jane.smith@company.com
Select Connect
📸 Screenshot: Enter email address
Step 4 – Sign In
Enter your email password
Select OK
📸 Optional screenshot to add later: Microsoft sign‑in password screen
🔐 If your company uses extra security (MFA):
You may be asked to approve the sign‑in on your phone or authenticator app. This is normal.
Step 5 – Finish Setup
Select Finish
Outlook will begin downloading your email
📸 Optional screenshot to add later: “Account successfully added” / Finish screen
⏳ If you have lots of email or a slow connection, this may take a few minutes or longer.
What You’ll See When It’s Working
Once setup completes, you can:
✅ Read and send email
✅ Use your calendar
✅ Access contacts
✅ Manage tasks (if enabled)
Common Issues (With Simple Fixes)
Outlook keeps asking for my password
✔ Re‑enter your password carefully
✔ Approve any sign‑in request on your phone
I don’t see a File menu
You may be using New Outlook.
✔ Look for New Outlook (top‑right)
✔ Toggle it Off to return to Classic Outlook
It still doesn’t work
Contact your IT or support team and include:
Your email address
A screenshot of the message you see
Quick Summary
✅ Open Outlook
✅ File → Add Account
✅ Enter email address
✅ Enter password
✅ Finish
That’s it.
