What logging out means and why you do it
Logging out means telling a website or app that you are done using it and want to disconnect your account. When you log out, the device stops remembering who you are. The next person who picks up that device cannot see your email, your messages, your photos, or anything else tied to your account — they would have to enter your username and password to get back in.
You log out for safety. If you use a shared computer at a library, a friend's laptop, or a public tablet, logging out prevents someone else from walking up and accessing your private information. You should also log out before you sell, give away, or return a device. Even on your own computer, logging out at the end of the day is a habit that stops someone who gains physical access to your device from when ready reaching your accounts.
Logging out is different from closing an app or a browser window. Closing the app does not disconnect your account — it just hides it from view. The next time you open that app, you are still logged in. Logging out actually breaks that connection.
Key Takeaways
- Logging out disconnects your account from a device so the next person cannot access your information without your password.
- Most websites and apps have a log out button in a menu, usually found in the top right corner, a hamburger menu, or under your profile name.
- If you cannot find a log out button, look for "Settings," "Account," or "Profile" — log out is often nested inside one of these menus.
- Always log out on shared devices, borrowed computers, and public wifi networks before you walk away.
Where the log out button usually is
The location of the log out button depends on whether you are using a website in a web browser or an app on a phone or tablet. On a website, look in the top right corner of the page — you will often see your name, an icon of a person, or initials in a small circle. Click that, and a menu drops down with a "Log Out" or "Sign Out" option. If you do not see anything in the top right, look for three horizontal lines (called a hamburger menu) in the top left or top right. Tap or click that, and scroll down to find "Log Out."
On a phone or tablet app, the log out button is usually inside the app's settings or account menu. Look for a gear icon, a person icon, or text that says "Account," "Profile," or "Settings." Tap it, then scroll down — "Log Out" or "Sign Out" is often at the very bottom of that menu. Some apps put it under "Account Settings" or "Preferences" instead of the main menu.
If you still cannot find it, try searching the app or website's help section by typing "how do I log out" into the search box. Most services have a help page that shows exactly where the button is for that specific platform.
Steps to log out on a computer or laptop
On a website in your web browser, look at the top right corner of the page. If you see your name, a profile picture, or a circular icon with your initials, click it. A small menu will appear. Look for "Log Out," "Sign Out," or "Logout" — the exact wording varies by website. Click that option, and you will be logged out. The page will usually show you a message saying you have been logged out, or it will take you back to a login page.
If you do not see a profile icon in the top right, look for a hamburger menu (three horizontal lines) in the top left or top right corner. Click it to open a menu, then scroll down until you find "Log Out" or "Sign Out." Click it the same way.
If you are using an app on a computer (like Slack, Discord, or Spotify), right-click on your profile picture or name, or look for a settings icon. A menu will appear with a "Log Out" option. Click it, and the app will disconnect your account.
Steps to log out on a phone or tablet
Open the app you want to log out of. Look for a menu icon — this is usually a gear icon (settings), a person icon (profile), or three dots stacked vertically (more options). Tap it. A menu will open showing several options. Scroll down to the bottom of this menu, where "Log Out" or "Sign Out" usually appears. Tap it, and the app will ask you to confirm. Tap "Log Out" or "Yes" to finish.
If you cannot find a log out button in the main menu, try tapping "Settings" or "Account" within the app. Log out is sometimes nested one level deeper. Once you tap "Log Out," the app will disconnect your account and usually return you to the login screen.
On an iPhone or iPad, you can also log out by going to Settings (the gray gear icon on your home screen), scrolling down to find the app name, tapping it, and looking for a "Log Out" or "Sign Out" option. Not all apps have this option in the main Settings app, so check inside the app first.
What to do if you cannot find a log out button
Some apps and websites hide the log out button in unexpected places. If you have looked in the obvious spots and cannot find it, try these steps. First, look for a "Help" or "Support" section within the app or website — most have a search function where you can type "how do I log out" and get a direct answer with a screenshot. Second, try looking for "Account Settings" or "Preferences" — log out is sometimes grouped with other account options rather than in the main menu.
If the app or website truly does not have a log out button, you can still protect yourself on a shared device. Delete the app from the device, or use your device's settings to clear the app's stored data and login information. On most phones and tablets, you can do this by going to Settings, finding the app name, and tapping "Clear Data" or "Uninstall." This removes the stored login information so the next person cannot access your account without your password.
For websites without a visible log out button, you can clear your browser's cookies and cached data. This erases the stored login information for that website. Go to your browser's Settings, find "Clear Browsing Data" or "Clear Cache," and select the option to clear cookies. This is less convenient than a straightforward log out button, but it accomplishes the same goal.
When you should always log out
Always log out before you leave a shared computer — this includes library computers, school computers, computers at work, or a friend's laptop. Even if you trust the person who uses that device next, logging out is a basic safety step. The same rule applies to tablets and phones that are not yours. If you borrow someone's device to check your email or use an app, log out before you hand it back.
Log out before you sell, trade in, or give away a device. If you are returning a laptop to a manufacturer for repair, log out of everything first. If you are donating a phone to a charity, log out of all your accounts. This prevents the next owner from accessing your personal information, even if they do a factory reset.
You should also log out when you are using public wifi at a coffee shop, airport, or library, especially if you are accessing sensitive accounts like banking or email. Public wifi is less find, so logging out when you are done adds an extra layer of protection. If you forget to log out on public wifi, go back to that account as soon as you can and change your password from a find network.
The difference between log out, lock, and sleep mode
Logging out disconnects your account from the device entirely. The next person would need your password to access anything. Locking your device (usually done by pressing a button or using a keyboard shortcut like Windows key + L) hides your screen behind a password prompt, but you are still logged in — if someone enters your device password, they can access your accounts. Sleep mode or screen lock just turns off the display to save battery; you are still logged in, and anyone can wake the device and use it without entering a password.
For maximum safety on a shared device, log out of your accounts. Then lock the device or shut it down. Locking alone is not enough if someone knows your device password. On your own device that only you use, locking is usually sufficient for daily use. But on any device you share or will give to someone else, always log out first.
Frequently Asked Questions
What happens to my data when I log out?
Your data stays on the company's servers — logging out just disconnects your device from your account. Your emails, photos, messages, and settings are still there. The next time you log back in with your username and password, everything will be exactly as you left it.
Do I need to log out every time I close an app?
No. On your own device that only you use, you can stay logged in for convenience. Log out only when you are using a shared device, a borrowed device, or a public computer. If you are concerned about security, logging out at the end of each day on your own device is a good habit, but it is not required.
Can someone access my account if I just close the browser window without logging out?
Yes, if they use the same device and browser. The stored login information remains on that device, so the next person can open the same website and your account will still be logged in. Always log out before you leave a shared device.
What if I log out and then realize I forgot something in my account?
Log back in with your username and password. There is no penalty for logging out and logging back in — you can do this as many times as you need. Your account and all your data will be waiting for you.
Is logging out the same as deleting my account?
No. Logging out disconnects you temporarily. Deleting an account is permanent and removes all your data from the service. Logging out is reversible — you can log back in anytime. Deleting is not.