How to Sign Out of Windows 11 and 10 (Keyboard, Start Menu and Command)

You’ve finished on a shared family or office PC and the next person is waiting. Signing out closes your session so they can sign in to their own account without seeing your email, files or open tabs. The fastest way is the keyboard: press Ctrl + Alt + Delete and choose Sign out. With the mouse, open Start, select your account picture or name, and choose Sign out. These steps work in Windows 11 and Windows 10.

Before you hand over the PC

Signing out ends your session completely. Microsoft’s own account help is clear that open apps close and unsaved work may be lost. Windows usually asks before closing an app with unsaved changes, but some apps don’t, and a prompt hidden behind other windows can hold up the sign-out.

• Save any open documents, spreadsheets or downloads in progress.
• Close the apps you were using. If one has stopped responding, the options in how to close programs on Windows cover the usual ways to shut it down first.
• If a Windows update is waiting, you can leave it. Signing out doesn’t restart the PC, so the update stays pending for the next restart.

Not sure signing out is what you want? Skip ahead to the comparison table below. If you’ll be back in a few minutes and nobody else needs the PC, locking is often the better choice.

Keyboard methods

All three of these work without touching the mouse, which helps when a wireless mouse dies or you simply prefer the keys.

Ctrl + Alt + Delete, then Sign out

This is the most reliable method. Microsoft describes Ctrl + Alt + Delete as the shortcut that switches to the security screen, where Windows offers Lock, Switch user, Sign out, Change a password and Task Manager.

1. Press and hold Ctrl and Alt, then press Delete. The security screen fills the display.
2. Press Tab or the arrow keys until Sign out is highlighted.
3. Press Enter. If an app has unsaved work, Windows may show a list of apps that are preventing sign-out. Go back and save, or choose to sign out anyway if you’re sure.

When the sign-in screen appears, you’re done. The next person can pick their account in the lower left corner.

Alt + F4 on the desktop

Alt + F4 closes whatever window is active. When no app window is active (for example, on the desktop), it opens the Shut Down Windows box, which includes a list of choices.

1. Press Windows key + D to show the desktop, or click an empty spot on it. This step matters: if an app window is active, Alt + F4 closes that app instead.
2. Press Alt + F4. The Shut Down Windows box opens.
3. Press the Up or Down arrow key to change the selection in the drop-down list to Sign out.
4. Press Enter.

Check the list before pressing Enter. It usually defaults to Shut down, and pressing Enter straight away turns the PC off.

Windows key + X, then U, then I

Windows key + X opens the Quick Link menu (the same one you get by right-clicking Start). In that menu, the underlined letters act as shortcuts: U opens the Shut down or sign out submenu, and I chooses Sign out. Press the three in quick order: Windows key + X, then U, then I. Microsoft’s shortcut list doesn’t spell out these letter keys, so if your menu shows different underlined letters (for example, in another display language), use the arrow keys and Enter instead.

Sign out from the Start menu

If you’re using the mouse anyway, this is the path Microsoft documents for Windows 11 and Windows 10 in its help page on signing out, locking and switching accounts in Windows.

Windows 11

1. Select Start on the taskbar.
2. Select your account picture or name in the lower left of the Start menu.
3. Choose Sign out in the menu that pops up.

Don’t look for Sign out under the power button. In current versions of Windows 11 the power button holds options such as Lock, Sleep, Shut down and Restart, while Sign out lives under your account picture.

Windows 10

1. Select Start.
2. Select your account picture or the Accounts icon on the left edge of the Start menu.
3. Choose Sign out.

Both versions also let you right-click Start, point to Shut down or sign out, and choose Sign out. Windows 10 reached end of support on October 14, 2025, though Microsoft offers Extended Security Updates for home users through October 12, 2027. The sign-out methods on this page didn’t change with that date.

Sign out with a command

The built-in shutdown command can end your session instantly. This is useful in a script, or as a desktop shortcut for someone who signs out many times a day.

1. Press Windows key + R to open Run.
2. Type shutdown /l and press Enter.

A warning first: Microsoft’s shutdown command reference says /l signs out the current user immediately, with no time-out period. There’s no “are you sure” prompt and no chance to save, so save your work before running it. The same command works in Command Prompt, PowerShell or Windows Terminal. It also can’t be combined with other shutdown options, so shutdown /l /t 60 won’t give you a delay.

To make a one-click sign-out button, right-click the desktop, choose New > Shortcut, enter shutdown /l as the location, and name it something like “Sign out.” Keep it away from icons you click often, since it acts without asking.

When the desktop won’t respond

If the taskbar is frozen or the Start menu won’t open, Ctrl + Alt + Delete still usually reaches the security screen, because Windows handles that combination separately from normal apps. Choose Sign out there.

If you’re already in Task Manager, the Users page lists each signed-in account. Right-click your account to find an option to sign it off, sometimes labeled Sign off or Disconnect depending on the version. An administrator can use the same page to sign out an account another person left signed in, though that user’s unsaved work is lost. For more ways to reach Task Manager when an app hangs, see opening Task Manager when an app or game freezes.

When none of this responds, hold the power button for several seconds to force the PC off. That’s a last resort, since it can lose unsaved work for everyone signed in.

Sign out, lock, switch user or shut down?

These options sit side by side on the Ctrl + Alt + Delete screen and the Start menu, and they’re easy to mix up. Here’s what each one does to your session.

Option	Your apps and files	Fastest way	Best for
Sign out	Closed; your session ends	Ctrl + Alt + Delete, Sign out	Handing a shared PC to someone else
Lock	Left open; only your password, PIN or face gets back in	Windows key + L	A short break when nobody else needs the PC
Switch user	Left open in the background while someone else signs in	Start, account picture, More options (…), then the other account	A quick hand-off when you’ll be back soon
Shut down	Closed for every account; the PC turns off	Alt + F4 on the desktop, Shut down	End of the day or before moving the PC
Restart	Closed for every account; the PC turns back on	Start, power button, Restart	Installing updates or clearing a glitch

A few points the table can’t show:

• Windows key + L doesn’t sign you out. It locks the screen and keeps everything open. The full set of lock options is in how to lock your screen in Windows.
• Switch user uses memory. Your apps keep running while the other person works, which can slow an older PC. On the sign-in screen, the other person can also pick their own account directly; switching users from the Windows 11 lock screen walks through that.
• Shutting down signs everyone out. If someone else left their account signed in with open work, Windows warns you before shutting down. Keyboard routes for turning the PC off are in how to shut down Windows with the keyboard.

Common problems

Sign out is missing from the menu

On work or school PCs, an administrator can hide some options through policy. If Sign out isn’t on the Ctrl + Alt + Delete screen or under your account picture, try the shutdown /l command, and if that’s blocked too, ask your IT support team.

Sign-out stalls on “Signing out”

An app may be finishing a save or a sync, or it may be stuck. Give it a minute. If it doesn’t finish, press Ctrl + Alt + Delete again and open Task Manager to end the frozen app.

The keyboard shortcuts do nothing

Check that the keyboard works at all by typing in a search box. For a wireless keyboard, check the batteries or receiver; for a wired one, try another USB port. On some laptops, a Function lock changes what the top-row keys do, so if Alt + F4 does nothing, try Alt + Fn + F4.

Signing out of Windows

Does signing out of Windows sign me out of my Microsoft account?

Only on this PC’s session. Your Microsoft account stays signed in on your phone and other devices, and Windows will use it again the next time you sign in to this PC. Removing the account from the computer is a different task, covered in logging out of your Microsoft account in Windows.

Will signing out stop a large download or file copy?

Usually, yes. Downloads in a browser and copies in File Explorer run inside your session, so they stop when the session ends. Let them finish, or lock the PC instead.

Can someone see what I was doing after I sign out?

Not from your session, since it’s closed. Your files stay in your user folder, which other standard accounts can’t open. Browser history and saved passwords also stay in your own profile. If you used someone else’s account, sign out of websites in the browser too, because signing out of Windows doesn’t clear another person’s browser.

Is there a way to sign out automatically when I walk away?

Windows doesn’t offer a simple built-in setting that signs you out after a set time. What it does offer is locking: a screen saver with the sign-in requirement, or Dynamic Lock, which locks the PC when a paired phone moves out of range. Locking protects the session, though it doesn’t free the PC for the next person.

Next time you share the PC, try Ctrl + Alt + Delete, then Sign out. It works the same in Windows 11 and Windows 10 and takes about two seconds.