Outlook: "Something went wrong." error.

Summary

Outlook web something went wrong troubleshooting steps.

Body

Summary: This article provides steps to resolve the “Something went wrong” error when accessing Outlook (Email) in a web browser.

For staff and students

Overview

You may see an error when trying to open Outlook email in a web browser.

This issue is usually temporary and can often be resolved by refreshing the session or clearing browser-related issues.

What You May See

“Something went wrong”

This may include an error code such as 503 and a button labeled Refresh the application.

Outlook 503 Error

Environment

  • Staff and students
  • Outlook Web (browser-based email)
  • Any web browser (Chrome, Edge, Firefox, Safari)
  • Any device (Chromebook, Windows, Mac)

Step-by-step instructions

1

Refresh the page

  • Click Refresh the application
  • Or press Ctrl + F5
 
2

Open in a private/incognito window

This creates a clean browser session.

  • Chrome / Edge: Ctrl + Shift + N
  • Firefox: Ctrl + Shift + P

Then go to Outlook Web

 
3

Try a different web browser

  • Microsoft Edge
  • Google Chrome
  • Firefox
 
4

Restart your device

  • Restart your computer or Chromebook
  • Open a browser and try again
 
5

Check internet connection

  • Reconnect to Wi-Fi
  • Restart your router if at home
  • Try a different network if available
 

Still Having Issues?

If the issue continues after completing all steps:

  • Check the System Status Page for outages (look for “Exchange Online”)
  • Contact the IT Help Desk

Please include:

  • A screenshot of the error
  • The time the issue occurred
  • Your device and browser

Why This Happens

This issue is typically caused by a temporary connection or browser session problem.

  • Temporary Microsoft service interruptions
  • Corrupted browser cache or session
  • Browser extensions interfering with content
  • Network or filtering issues
Most issues are resolved by refreshing the page or using a private browser window.

Details

Details

Article ID: 21317
Created
Wed 3/4/26 7:33 AM
Modified
Mon 6/29/26 2:02 PM

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