How to open Microsoft Outlook in safe/offline mode?
Sometimes, you may need to open Microsoft Outlook in special modes, such as the safe mode, the offline mode, etc. In this article, I will show you how to quickly open Microsoft Outlook in the safe mode and in the offline mode as well.
Open Microsoft Outlook in safe mode
Open Microsoft Outlook in offline mode
Office Tab - Enable Tabbed Editing and Browsing in Office, and Make Work Much Easier...
Kutools for Outlook - Brings 100 Powerful Advanced Features to Microsoft Outlook
- Auto CC/BCC by rules when sending email; Auto Forward Multiple Emails by rules; Auto Reply without exchange server, and more automatic features...
- BCC Warning - show message when you try to reply all if your mail address is in the BCC list; Remind When Missing Attachments, and more remind features...
- Reply (All) With All Attachments in the mail conversation; Reply Many Emails at once; Auto Add Greeting when reply; Auto Add Date&Time into subject...
- Attachment Tools: Auto Detach, Compress All, Rename All, Auto Save All... Quick Report, Count Selected Mails, Remove Duplicate Mails and Contacts...
- More than
100 advanced features will solve most of your problems in Outlook
2010-2019 and 365. Full features
60-day free trial.
Open Microsoft Outlook in safe mode
Normally when Microsoft Outlook gets corrupted by something such as third-part add-ins or extensions, it will restart automatically in the safe mode. If you want to manually open Microsoft Outlook without running any add-ins, you can open Microsoft Outlook in the safe mode easily.
Before opening Microsoft Outlook in the safe mode, please close all Microsoft Outlook programs firstly.
Step 1: Open the Run dialog box with pressing the Windows key and R key on the keyboard at the same time.
Step 2: In the Run dialog box, enter the outlook.exe /safe in the Open: box. See screen shot:

Step 3: Click the OK button.
Then Microsoft Outlook opens without loading any third-part add-ins.
Note: It’s easy to exit the safe mode and switch to normal view with restarting your Microsoft Outlook.
Open Microsoft Outlook in offline mode
Do you know Microsoft Outlook allows users to disconnect from the mail server manually? If you do not want to receive any emails in some time, you can make Microsoft Outlook work offline with disconnecting Outlook from the mail server temporarily.
- In Outlook 2007, please click the File > Work Offline.
- In Outlook 2010 and 2013, go to the Preferences group on the Send/Receive tab, click to highlight the Work Offline button.

Note: If Microsoft Outlook is working offline, you will view the Working Offline (or Offline in Outlook 2007) on the Status Bar at the bottom of Microsoft Outlook. See screen shot:

Meanwhile, you will see the following Outlook icon at the Windows Taskbar if the Microsoft Outlook 2010 and 2013 is working offline.

Note: If you want to connect Microsoft Outlook to the mail server now, please click the Work Offline button on the Send/Receive tab again in Outlook 2010 and 2013, or click the File > Work Offline in Outlook 2007.
- Auto CC/BCC by rules when sending email; Auto Forward Multiple Emails by custom; Auto Reply without exchange server, and more automatic features...
- BCC Warning - show message when you try to reply all if your mail address is in the BCC list; Remind When Missing Attachments, and more remind features...
- Reply (All) With All Attachments in the mail conversation; Reply Many Emails in seconds; Auto Add Greeting when reply; Add Date into subject...
- Attachment Tools: Manage All Attachments in All Mails, Auto Detach, Compress All, Rename All, Save All... Quick Report, Count Selected Mails...
- Powerful Junk Emails by custom; Remove Duplicate Mails and Contacts... Enable you to do smarter, faster and better in Outlook.