Outlook Working Offline Error — What It Means & How to Fix It

Outlook's 'Working Offline' status means it has disconnected from your mail server. Here's how to get it back online.

Frequently asked questions

Why does Outlook say it's offline when my internet works fine?
Outlook has its own 'Work Offline' mode that overrides your internet connection. It also goes offline if the mail server is temporarily unreachable, even when your internet is fine. These are two different situations.
How do I bring Outlook back online?
Check the Send/Receive tab in Outlook — if 'Work Offline' is highlighted/pressed, click it to toggle back online. If it's not in Work Offline mode, the server itself is unreachable — check your email provider's status page.
Will I lose emails that arrived while Outlook was offline?
No. Emails are delivered to the mail server regardless of whether Outlook is connected. They queue on the server and download when Outlook reconnects.
Upload your screenshot for a specific explanation →