How do I login in from a different computer - Facebook Social Network

It would be easier for one of you to use a different browser, or different computers, else you'll each have the same issue after the other one uses the gmail account. On the logon page there is probably a link to sign on as a different user. Each of you will then have to enter your user name and pasword to login each time.

Log out of his account by clicking the little gear icon in the upper-right then clicking "Log Out."

reinstall.

Logon your facebook account pm another computer with another (a different) internet connection to verify your account. Error seems to be due to two devices on facebook at the same time on the same internet connection, e.g. your home internet.

Try using a different browser.

try google chrome dude.. your web browser are lacking some files..

Try resetting your browser and also check whether the time & date on your computer is correct.

Go to https://login.yahoo.com/config/login_verify2?&.src=ym

If the login page did not show up, clear the cookies and cache of your internet browser and try again.

If the same problem occur, try different browsers like Firefox or Opera, so that you could isolate the problem. Might as well, try different computer.

Thank you and good luck!

someone might have the same login ro you have been hijack email gamespy and ask them to change the login for you

That is a windows issue. If You have different names on the login screen try one of those. Try to get in then do a system restore.