What locking your Facebook account actually does
Locking your Facebook account is different from deactivating or deleting it. When you lock your account, Facebook freezes it temporarily — nobody can see your profile, send you messages, or tag you in photos, but your account still exists and your data stays on Facebook's servers. You can unlock it whenever you want by logging back in with your password, and everything returns to normal when ready.
A locked account is useful if you think someone has accessed your account without permission, if you're taking a break and want to prevent others from impersonating you, or if you've lost access to the email or phone number tied to your account. It's faster than deactivation because there's no waiting period — the lock takes effect right away.
The lock is visible to other people: your profile shows as unavailable, and if they try to visit your page or send you a message, they'll see a notice that your account is locked. Friends cannot see your posts, photos, or any information you've shared.
Key Takeaways
- Locking your account freezes it when ready without deleting anything, and you can unlock it anytime by logging in with your password.
- To lock your account, go to Settings and Privacy, then Settings, then scroll to the bottom and select "Deactivate or Delete" — the lock option appears there.
- If you suspect someone else accessed your account, change your password and review your login activity before locking it.
- A locked account is temporary and reversible, while deactivation lasts 30 days before deletion becomes permanent.
Steps to lock your account on desktop
Open Facebook and log in if you're not already. Click the downward arrow in the top right corner (next to your profile picture) to open the menu. Select Settings and Privacy, then click Settings.
Scroll all the way to the bottom of the left sidebar. You'll see a section labeled Your Information and Permissions. Under that, click Deactivate or Delete. Facebook will show you three options: deactivate your account, delete your account, or lock your account. Select Lock Your Account.
Facebook will ask you to confirm your password one more time for security. Type it in and click Lock Account. Your account locks when ready. You'll be logged out, and the next time anyone (including you) tries to visit your profile, they'll see a message that the account is locked.
Steps to lock your account on mobile
Open the Facebook app and tap the three horizontal lines (the menu icon) in the bottom right corner. Scroll down and tap Settings and Privacy, then tap Settings.
Scroll down to Your Information and Permissions and tap Deactivate or Delete. You'll see the same three options. Tap Lock Your Account, confirm your password when prompted, and tap Lock Account to finish. The lock takes effect when ready.
What to do if you think your account was hacked before locking it
If you suspect someone else has been using your account, change your password before you lock it. Go to Settings and Privacy, then Settings, then scroll to Security and Login. Click Change Password and enter a new one that's different from any password you've used before. Use a combination of uppercase and lowercase letters, numbers, and symbols.
After changing your password, check your login activity. In the same Security and Login section, click Where You're Logged In. This shows every device and location that has accessed your account recently. If you see logins from places you don't recognize or at times you weren't using Facebook, click the three dots next to that session and select Log Out to end that session.
Once you've secured your account, then lock it. This prevents anyone with the old password from accessing it while you decide what to do next.
How to unlock your account
To unlock your account, straightforward log in to Facebook with your email address (or phone number) and password. Facebook will recognize that your account is locked and ask you to confirm your identity — usually by entering a code sent to your email or phone number. Once you confirm, your account unlocks and returns to normal. All your posts, photos, friends, and messages are exactly as you left them.
There's no time limit on how long you can keep your account locked. You can lock it for a day, a week, a month, or longer. Whenever you're ready to use Facebook again, just log in.
Locked account versus deactivation versus deletion
| Action | What happens | How long it lasts | Can you undo it |
|---|---|---|---|
| Lock account | Profile frozen; nobody can see it or contact you. Your data stays on Facebook. | As long as you want | Yes — log in anytime to unlock when ready |
| Deactivate account | Profile hidden; friends can't find you. Data is kept but not visible. | 30 days, then permanent deletion | Yes — log in within 30 days to reactivate |
| Delete account | Profile and all data removed from Facebook permanently. | Permanent after 30 days | No — after 30 days, deletion cannot be reversed |
Lock your account if you need a quick, reversible pause — especially if you think there's been unauthorized access. Deactivate if you want a longer break but might come back. Delete only if you're certain you don't want the account to exist anymore.
What happens to your messages and tags while your account is locked
While your account is locked, people cannot send you new messages. If someone tries, they'll see an error or a notice that your account is unavailable. Existing messages stay in your inbox, but nobody can read them except you — they're not deleted, just hidden from view.
If someone tries to tag you in a photo or post while your account is locked, the tag won't go through. Once you unlock your account, any tags that were attempted during the lock period won't appear retroactively — they straightforward don't happen.
Your old posts and photos remain on Facebook's servers. If you've shared them with specific people or groups, those posts don't disappear, but they become invisible to everyone while the account is locked. Once you unlock, they're visible again to whoever you originally shared them with.
Frequently Asked Questions
Can someone still see my old posts if my account is locked?
No. While your account is locked, your entire profile and all your posts are hidden from everyone except you. Even people who were your friends before the lock cannot see your posts, photos, or profile information. Once you unlock, everything becomes visible again to the people you originally shared it with.
Will my friends know my account is locked?
Yes. If they try to visit your profile or search for you, they'll see a message saying your account is locked. They won't be able to send you messages or see any of your information. However, Facebook doesn't send them a notification that you locked your account — they'll only know if they try to access your profile.
What if I forget my password and can't unlock my account?
Click "Forgot Password" on the Facebook login page. Facebook will send a code to the email address or phone number tied to your account. Enter that code to reset your password, then log in normally. Your account will unlock as soon as you log in successfully.
Does locking my account delete my messages or photos?
No. Locking only hides your account from view. All your messages, photos, and data remain on Facebook's servers. When you unlock your account, everything is still there exactly as you left it.
Can I lock my account if I'm not sure of my password?
You need to know your password to lock your account, because Facebook asks you to confirm it for security. If you don't remember it, reset it first using the "Forgot Password" option, then proceed with locking your account.