Microsoft Outlook is an email and calendar application that many people use on their phones, tablets, and computers. When you sign into Outlook, the app stores your login information so you can quickly access your emails, contacts, and calendar events without typing your password every time. However, there are situations where signing out makes sense.
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You might want to sign out if you're selling or giving away your device to someone else. Signing out removes your personal information from that device and prevents the new owner from accessing your emails or calendar. You may also want to sign out if you're using a shared computer at work or in a library. When you share a device with other people, signing out protects your privacy by ensuring others cannot read your messages or see your personal information.
Another common reason to sign out is if you're experiencing problems with the app. Sometimes logging out and back in can fix connection issues or refresh how the app works. Additionally, if you've forgotten your password or suspect someone has accessed your account without permission, signing out is an important first step in securing your information.
Understanding when and why to sign out helps you keep your account secure and maintain your privacy. The process itself takes only a few minutes and varies slightly depending on which device you're using—whether that's a phone, tablet, or computer running Windows or Mac.
Practical Takeaway: Before you sign out, write down any important information you might need, such as upcoming meeting times or email addresses you frequently contact. This prevents confusion after you've signed out and helps you move smoothly to your next task.
If you use Outlook on an Apple device like an iPhone or iPad, the sign-out process is straightforward. Start by opening the Outlook app and looking at the bottom of your screen. You'll see several navigation icons, typically including a mail icon, a calendar icon, and a profile icon. The profile icon usually looks like a person's head and shoulders inside a circle. Tap on this profile icon to open your account settings.
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Once you've tapped the profile icon, you'll see a menu with various options. Look for a settings or gear icon, which is usually located at the top or bottom of this menu. Tap on this settings icon to enter the app's settings section. Inside settings, you'll find a list of options related to your account and app preferences. Scroll through these options until you locate the sign-out option. It may be labeled as "Sign Out," "Logout," or "Remove Account."
When you tap the sign-out option, the app may ask you to confirm your decision. This confirmation step protects you from accidentally signing out. Read the confirmation message carefully, then tap the button that says "Sign Out," "Yes," or "Confirm." The app will then remove your account information from your device. You'll know the sign-out was successful when you return to the sign-in screen, which asks for your email address and password.
If you have multiple email accounts set up in Outlook on your Apple device, you can sign out of individual accounts one at a time. Simply repeat this process for each account you want to remove. You can also choose to remove only specific accounts while keeping others active if you prefer.
Practical Takeaway: After signing out, your emails and calendar events remain safely stored on Microsoft's servers. When you sign back in later using your password, all your information will reappear exactly as you left it. Nothing is permanently deleted just because you signed out of the app.
The process for signing out of Outlook on Android phones and tablets is very similar to the iPhone process, though the exact button locations may differ slightly. Begin by opening the Outlook app on your Android device. Look at the bottom of your screen where you should see a row of icons for navigation. One of these icons represents your profile or account. This icon typically shows a silhouette or your profile picture. Tap on this profile icon to access your account information.
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After tapping the profile icon, you'll enter a menu showing your account details and various settings options. Near the top or bottom of this menu, look for a settings icon, which appears as a gear or cog symbol. Tap on this settings icon to open the full settings menu. Within the settings menu, you should find options related to your account management. Scroll down through the available options until you see "Sign Out," "Logout," or "Remove Account." The exact wording may vary depending on which version of the Outlook app you have installed.
Tap on the sign-out option, and Android will likely display a confirmation message asking if you're sure you want to sign out. This protection prevents accidental sign-outs. Review the message and tap the confirmation button, which might say "Sign Out," "Remove," "Yes," or "Confirm." The app will then disconnect your account from the device. You'll return to the sign-in screen where you started, confirming that the sign-out was successful.
If you're concerned about the app taking up storage space after you've signed out, you have the option to uninstall Outlook entirely. However, signing out alone does not delete the app from your device. Signing out simply disconnects your account while leaving the app installed. You can reinstall the app or sign in again at any time without downloading it again if it's still on your device.
Practical Takeaway: Android users should ensure they remember their password before signing out, especially if they plan to sign in again later. Unlike some apps that remember your login information, you'll need to enter your full email address and password when you sign back into Outlook on Android.
On a Windows computer, the Outlook application may refer to either the Outlook desktop app (part of Microsoft Office) or the newer Mail and Calendar app that comes with Windows. The sign-out process differs slightly between these two versions. If you're using the newer Mail app that comes built into Windows, click on the settings icon, which typically looks like a gear symbol. This is usually located in the upper right corner of the window. Click on "Manage accounts" or "Accounts" from the settings menu.
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Inside the accounts section, you'll see a list of email accounts that are currently connected to your Mail app. Find the account you want to remove from this list. Next to the account name, you should see options or buttons. Look for a "Remove" button or a dropdown menu with more options. Click on "Remove" and confirm that you want to disconnect this account from your device. The app will then sign you out of that account, though the Mail app itself remains installed on your computer.
If you're using the traditional Outlook application that comes as part of Microsoft Office, the process is different. Open Outlook and look at the top of the window. Click on "File" in the menu bar. This opens a dropdown menu with various options. Look for "Account Settings" or "Account Information" in this menu. Click on this option to see your account details. You should see options related to managing your account. Look for a sign-out or remove account option and follow the prompts to disconnect your account.
When you sign out of Outlook on Windows, the application remains installed and usable on your computer. You can sign back in at any point by providing your email address and password. If you're signing out because you're no longer using the email account, you can also consider adjusting notification settings so the app doesn't try to download emails from that account.
Practical Takeaway: Before signing out on a shared work computer, inform your IT department or supervisor if your company requires notification of such changes. Some workplace computers have security policies that track account removals, and notifying the appropriate people prevents misunderstandings or security alerts.
Mac users have slightly different steps compared to Windows users due to how macOS structures its applications. If you're using the Mail app on Mac (which is different from Outlook), open Mail and look in the top menu bar. Click on "Mail" in the menu, which opens a dropdown. Then click on "Preferences" or "Settings" (the name varies depending on your macOS version). This opens the preferences window where you can manage your email accounts.
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In the preferences window, click on the "Accounts" tab if it's not already selected. You'll see a list of all email accounts currently set up in Mac Mail. Select the account you want to remove by clicking on it once
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.