I can't open my facebook. I entered my email Id and password but it didn't work.

Make sure the email address is the one you put on your account.

you can reset your password by using these three options
1. reset your password using alternate email id
2. reset your password using security questions
3. reset your password using your phone number

open facebook website
enter your email id.
click on forgot pasword
fill out the spicified information they ask from you
the will then send the link to your email id which ever it is gmail or yahoo
open that mail click on link provided in it
reset your password


simple isin't it ?...

Your situation might have happened during logging in or while using Find Friends.

If it had happened during logging in, then you need to provide the e-mail ID and the Password you provided during Facebook signup.My guess is you would have entered password of your mail account in Facebook.

If it is during 'Find Friends', then you might have entered wrong password for your mail id.

Cheers!

u can recover ur password, when it prompted to enter login details, enter ur email id, and then click forgot password link... and then u'll b asked security questions, which u have provided during creating ur account, then they'll send u password to ur email

there may be problem with your id,username, or with password.just go to ur email address which you have entered in facebook and try to check out your password.you might be changed your password.

Open the facebook login homepage
then click on "Forgot your password"
then three options will appear
use any of them as you wish
usually go for email ID or phone number option
enter your email ID in that option and then check your mail box for the mail from facebook
enter the only email ID which you were using for facebook
you can also enter the phone no if you have entered it in your facebook profile before
you will get message from facebook on your cellphone.

Hi,
In the Facebook login page, Select the forgot password link. Enter either your username or email id that you use to login or your phone number. If you have registered your phone, you would get your password as an text message. If you enter your email id you'll be taken to the next page asking for confirmation. In this page, your primary ID and an alternate ID would have been mentioned. If you have access to any of these, Submit the request. If not, select 'Don't have access to any of these?' below and enter a new email address. This should work

Hi,
In the Facebook login page, Select the forgot password link. Enter either your username or email id that you use to login or your phone number. If you have registered your phone, you would get your password as an text message. If you enter your email id you'll be taken to the next page asking for confirmation. In this page, your primary ID and an alternate ID would have been mentioned. If you have access to any of these, Submit the request. If not, select 'Don't have access to any of these?' below and enter a new email address. This should work
To recover your Yahoo account specify your Yahoo ID after selecting 'I can't access my account' from below the login page and they will send out a mail to the alternate mail id that you would have provided earlier. In case you forgot the Yahoo ID itself, you would have to mention the alternate email id you registered earlier and answer some security questions. In any case, you would have to remember the alternate email IDs. Once you recover your Yahoo ID,

If you have forgot your password, then click on "Forgot your Password?". Then enter your email address, which you have used while registering for facebook. Make sure that you have entered the correct email-id. You will get a mail with password reset link, then you would be able to change your password.