Why won't my computer stay singed in?

Question

For the past 2 days or so every time I check my yahoo mail or go to a msn message board I have to sign back in. I have not changed anything on my computer, or deleted any cookies or temporary files. I have never had this problem. I have the boxes marked to stay signed in, so I am not sure what happened. Any ideas?

Answer 1

You must be deliting cookies somehow. Chek your settings Internet, computer and antivirus again

"What are Cookies for?

It is very important for every site recognize their visitors.”Recognition” helps for a site to perform such features as storage of perchases in internet-shops, it allows a user to be recognized by a site without entering name and password every time he or she goes to the page requiring registration. This mechanism is called session.

Any site requires authorization and checks visitor name... http://spyoverview.com/index.php?module=...

Answer 2

I find if you reboot your computer you have to because it does it to me. And the way Yahoo are playing around at the moment nothing surprises me in the least.

Answer 3

You must be deleting cookies and temp files

Answer 4

  Try doing a system restore back about a week. Sounds like something's been changed but, unless you know exactly what it was, it could take a while to find. Sytem restore's probably the easiest option and, if it doesn't help, you can always restore back to how it is now.

   Hope this helps.

Answer 5

Is somebody else using your computer who might be deleting your files?Are you using a a drive cleaning programme as this cause this problem aswell.