Something very strange happening on every website i log into

[A330ismylittlebaby]

Every time on either yahoo or other websites when i sign in it goes back to sign in page, it doesnt say i typed it in wrong either. do you think someones made a virus that can see your passwords.

[Capt Claret]

Possibly a corrupt cookie. Delete all cookies, log in again and see what happens.

[A330ismylittlebaby]

Ah i reduced the cookie threshold on security and it worked. I t was because i reset internet settings.

Thanks for your help