How to Log Out of Outlook: Step by Step Guide

Want to log out of Outlook but can’t find the option? Whether you're using Outlook on a Windows PC, Mac, iPhone, Android, or web browser, signing out properly is crucial for protecting your email privacy—especially on shared or public devices.

This step-by-step guide will walk you through how to log out of Outlook on any device, including Microsoft Outlook 365, the Outlook app, and Outlook Web. We’ll also show you how to remotely log out of Outlook from all devices and fix common logout issues.

How to Sign Out of Outlook on a Web Browser

If you use Outlook via a web browser, signing out is straightforward. This method applies to users accessing Outlook.com or Office 365 on Chrome, Edge, Firefox, or Safari.

Step 1: Open Outlook on your web browser

Go to Outlook.com and log into your account.

Step 2: Click on your profile picture

In the top-right corner of the screen, locate and click on your profile icon or initials.

Step 3: Select Sign Out

From the dropdown menu, click "Sign Out" to disconnect your account.

Step 4: Close the browser (For extra security)

If you’re using a public or shared computer, clear the browser’s cache and close the tab to prevent auto-login.

Pro Tip: If Outlook keeps logging you in automatically, uncheck "Keep me signed in" when entering your credentials.

How to Sign Out from Outlook App on Windows

Unlike the web version, the Outlook desktop app for Windows does not have a dedicated "Sign Out" button. Instead, you need to remove the account or sign out of your Microsoft account.

Method 1: Remove Your Email Account from Outlook

If you want to log out without affecting your Microsoft account, follow these steps:

Step 1: Launch the Outlook application

• Open the Outlook app on your Windows PC.

Step 2: Go to Account Settings

• Click File > Account Settings > Account Settings from the top menu.

Step 3: Select the account to remove

• Under the Email tab, choose the account you wish to log out of.

Step 4: Click "Remove" to sign out

• Confirm your choice by clicking Yes to remove the email account from Outlook.

Method 2: Sign Out of Your Microsoft Account in Outlook

If you’re using Outlook with a Microsoft 365 account, follow these steps to sign out completely:

Step 1: Open Outlook and go to File > Office Account

• This section manages Microsoft accounts associated with Outlook.

Step 2: Click "Sign Out" under User Information

• This will disconnect your account from all Office apps on your computer.

Step 3 : Restart Outlook

• After signing out, close and reopen the app to complete the process.

Pro Tip: Removing your account does not delete your emails—you can always re-add your account later.

How to Sign Out of Outlook on Mac

Logging out of Outlook on Mac requires removing the email account or signing out of your Microsoft account.

Step 1: Open Outlook for Mac

• Launch the Outlook app on your Mac device.

Step 2: Navigate to Preferences

• Click Outlook > Preferences from the top menu bar.

Step 3: Select "Accounts"

• This section manages all your connected email accounts.

Step 4: Choose the account you want to remove

• Select your email account and click the (-) minus button at the bottom left corner.

Step 5: Confirm and restart Outlook

• Outlook will remove the account, and you will be signed out.

Pro Tip: If you use Microsoft 365, logging out of Outlook will also sign you out from other Office apps like Word and Excel.

How to Log Out of Outlook on Mobile

The Outlook mobile app (iOS & Android) does not have a direct “Sign Out” button. You must remove the account to log out completely.

Method 1: Remove Your Email Account from the Outlook Mobile App

Follow the below steps to remove your email account from the outlook Mobile app:

Step 1: Open the Outlook app

Open the app by tapping on the Mobile Outlook App on your mobile phone.

Step 2: Go to Account Settings

• Tap your profile icon in the top-left corner.
• Tap the gear icon (Settings) at the bottom of the menu.

Step 3: Select your Email Account

Now, choose the email account you wish to sign out from within the mobile Outlook app.

Step 4: Tap on Delete Account

To sign out from Microsoft Mobile Outlook, go ahead and choose the "Delete Account" option.

Step 5: Select Delete Options

Once you choose the "Delete Account" option, you will be presented with two choices: "Delete from this Device" or "Delete from all mobile devices." Pick your preference and then proceed to fully sign out from the Microsoft Outlook app on your mobile phone.

Method 2: Clear Outlook App Data (Android Only)

If you don’t want to remove your account but need to log out, you can clear the app data:

Step 1: Go to your phone’s settings

• Open Settings > Apps > Outlook.

Step 2: Select "Storage & Cache"

• Tap Clear Data to erase stored login credentials.

Step 3: Restart the Outlook app

• When you reopen Outlook, it will prompt you to log in again.

Pro Tip: If you only want to switch accounts, go to Settings > Add Account instead of deleting the current one.

How to Log Out of Outlook from All Devices

If you forgot to log out from Outlook on a public or shared device, you can sign out remotely using your Microsoft account security settings. Follow the below steps to Log Out of Outlook Remotely:

Step 1: Go to Microsoft Account Security

• Go to https://account.microsoft.com/security/ and Sign in with your Microsoft account credentials.

Step 2: Scroll down to "Sign Out Everywhere"

• This option logs you out of Outlook on all devices.

Step 3: Click "Sign Out Everywhere" and confirm

• Your account will be disconnected from all active sessions.

Pro Tip: If your device was lost or stolen, change your Microsoft password immediately for added security.

Troubleshooting: Common Issues When Logging Out of Outlook

Problem 1: Outlook Keeps Signing Me In Automatically

Fix:

• Clear browser cookies & cache (for web users).
• Uncheck "Keep me signed in" when logging in.
• Disable auto-login in your Microsoft account settings.

Problem 2: Missing "Sign Out" Button on the Desktop App

Fix:

• Outlook desktop does not have a direct logout option. Instead, remove your account via File > Account Settings.

Problem 3: Unable to Remove Outlook Account on Mobile

Fix:

• Force-close the app and restart your phone.
• Uninstall and reinstall Outlook if the issue persists.

Conclusion

Signing out from Microsoft Outlook on both a laptop and mobile device involves a straightforward process. knowing how to logout of Outlook is essential for securing your account across devices. Whether you're figuring out how to sign out of Outlook on desktop or mobile, following the correct steps ensures a smooth and secure Outlook logout process.

On a laptop, navigate to the account menu, click on your profile picture, and select "Sign Out." Ensure that you have properly exited the application to ensure the sign-out process is complete. On a mobile device, open the Microsoft Outlook app, tap the profile picture icon, and then select "Sign Out" from the account menu. Confirm your choice to successfully sign out from the app.