Advice how to login in my pc

Hello I forgot my password to login in to my computer what can I do?

This is from answerbag:

When you install XP there actually is a TRUE Administrator ID that is created. This
account has the name Administrator: as opposed to your user account.

If at a command prompt you type the command
net users
this will list ALL the accounts on that ,machine. You will probably see here the Administrator account.

If you don't know the password for this account you should be able to change it by typing the command
net user administrator new_password
where new_password is the new password for the account.

At the XP login screen, try logging on now with the user id administrator and the password that you just created.

If this fails then as PC starts enter safe mode F8
Then go to control panel
User’s accounts
Choose “Administrator” once in then choose the account you wish to change the password on
Then choose change password
Set new password, close all windows and reboot
Enter new password and you should be in

well if you can't log in at all, and most off the self pc's don't have an administrator password set. So hit ctrl+alt+del twice at the windows welcome screen. It should change it to a screen asking for a username and password. Type Administrator (with the cap A) in for the username, and try that. If it says the password is incorrect try common things like: password, admin, 1234, ect.

Hello.
Does the computer have more than one user account?