
If your external DNS doesn’t match the internal setup, Outlook can lose track of where it’s supposed to connect. You may use outdated Office versions, which can lead to further problems. If any updates to Outlook or MS Office are pending, get them installed as soon as possible. Perfectly repair and recover corrupted Outlook PST & OST files.
How to Fix Outlook Stuck in Offline Mode Issue? Simple Methods

If Outlook can’t log in to those services, it just flips into offline mode. You can also send us your queries in the comment section, and we'll revert
inbox repair tool alternative back as soon as possible. This will fix the Outlook stuck in offline mode problem and build a fresh OST file.
My windows live mail is stuck in the work offline mode. I cannot send or receive emails using wlm. I can access my
If you set up your Outlook profile wrong, it might not log in to Microsoft Exchange or Office 365. Sometimes, people connect their system to several Office 365 environments without realizing it. That can confuse Outlook, especially with Autodiscover, and you end up stuck offline.
connection status shows disconnected Even a brief hiccup can kick Outlook into offline mode, and sometimes it just stays there until you do something about it.

Create or Repair Outlook Profile
If you're running in a virtual desktop environment, we recommend you only synchronize one month of data. If you try to do something that's not available offline, you'll get an error message, or the changes you made will revert back to what was previously saved. It’s a good idea to turn on automatic updates in Microsoft 365 Apps for enterprise.
- Please click the link below from your computer (after reading this).
- Making a new profile tends to work better, especially if your old one has lots of accounts or long-standing sync problems.
- There can be different reasons why you're disconnected from classic Outlook.
- Sometimes, people connect their system to several Office 365 environments without realizing it.
- There could be several reasons for your Outlook disconnect.
- If it connects in Safe Mode, one of your add-ins is probably the culprit.
Setup Exchange Server Account Manually
If Outlook asks if another Exchange server can manage your system, hit No unless it’s your main domain. That keeps Outlook from getting confused and stuck offline. By handling the setup yourself, you make sure Outlook always connects to the right server.
Role of Exchange Server and Office 365
Given below are just a few examples of possible reasons.

We usually suggest making a new profile instead of spending ages trying to fix the old one. Outdated software often brings compatibility headaches that break your connection. Select Work Offline from the Send/Receive tab in Outlook to reconnect. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Find solutions to common problems or get help from a support agent. Here are some suggested
FixTechGuide email error solutions ways to reconnect to classic Outlook.
When these files go bad, Outlook can’t talk to the Exchange server, so it just gives up and goes offline. Are you experiencing the problem of 'Outlook stuck in offline mode' and looking for a comprehensive solution? To eliminate the possibility that there's a fault in your current Outlook profile, create a new profile. If you open classic Outlook using the new profile and it's still disconnected, try removing your account and then adding it back again.
Recreate OST File
Create your account and connect with a world of communities. Now, at this point my blood was boiling because he's demonstrated a complete ineptitude at clicking buttons. Thank God this wasn't a phone call or my frustration would have been laid bare against my better judgment. The issue, which he didn't explain for crap, was that Outlook's Work Offline toggle was enabled. Kind of important information to exclude, but whatever. Most users are courteous enough to post screenshots or detailed descriptions.