well there are many different ways a person can log into their computer depending on operating system. in a windows environment you would have to enter the user name and password or just password if it is password protected. on mac osx just the password and in a Linux environment it would be similar to windows. im guessing you cannot log into your machine because it is password protected and you either forgot your password or someone made one for you without telling. in either of those cases...... i would really need more information than your basic question
In XP use start menu to log off, select log out or awitch user... ensure that you go back to the user password screen.
log off or shut off computer
user means a name what has already been used.
Shut down physically turns off your computer (If your computer supports it) Log off Logs off the current user in a multi user environment such as a school or office.
Noun A network protocol that allows a user on one computer to log on to another computer that is part of the same network.
They can harm your computer financially, they can cause your computer to slow down, crash your computer, track websites you have been on and, they will log user information.
If security politics allow to log on remotely for local accounts, then the answer is yes. Also it depends on firewall settings.
You can log in the face book from any computer. Just open the web browser and go to Facebook web site and put your user name and password and then click to log in.
If you are going to do that locally you have to have an user name and password. For remote connection you have to have an user name and password as well as ip address or full computer name including router names.
You use the same password and user name you use to log into your Google account on your computer.
"Log off" logs out the current user, but leaves the computer running. "Turn off" turns the computer's power completely off.
Usually that's a moniker used to log in to a computer or website.