why did my yahoo mail all of a sudden start prompting me for my password every time i log in?
400410
Have you ticked the box so that it remembers your details?
668361
you should click on "forgot my password" on the yahoo log on
1036524
change your yahoo password and scan your computer for viruses whit a new version of a good anti virus.\nyou have trojan/s on your computer.
97357
If you're in a corporate office, what is probably happening is that the network administrator has activated a setting that forces the users to create new passwords at regular intervals.  This is intended to keep the network as secure as possible so that even if someone figures out your password, before long, they won't be able to login again.  \n\nThe problem is that people tend to forget their passwords when they have to frequently change them and then they end up writing them down on sticky notes on their monitors. :)
218931
probably because everytime you log in to outlook it is retreiving the emails again !
460921
Maybe you are typing in the wrong password, or someone hacked onto your email account and changed ur password. have you given ur friends ur password? go to the forgot password part of yahoo and retrieve it again.
124574
Maybe you're having a typo that you don't even notice.  What client are you using?  Sometimes Outlook does funky stuff, too.  Lastly, sometimes if the mail par tof yahoo doesn't accept my password, and I know it's correct, I log into games or answers or something else (any other feature) and just go to the mail from there and it works for me.  Good luck!
1052292
Well, if you want to access your email, they ask you for your password every day I believe, unfortunately. If you're just looking to access your MyYahoo! page, then it keeps you logged in for a long time.
586446
There are several reasons you may be getting the "Invalid Password" or "Invalid ID" error message. The most common reasons are as follows: \n\n\nPasswords are case sensitive -- make sure your CAPS LOCK key is set correctly. \n\n\nPlease do not add the @yahoo.co.in when signing in. \n\n\nIf you have recently requested a new password please wait a period of 24 hours before attempting to log back into your account. This will allow your account to update. \n\n\nThe other possibility is a difficulty setting your user cookie.(Please see below for detailed information on cookies) \nA cookie is a small piece of information stored by your browser that helps identify who you are. If your cookie is not being accepted correctly, you will be logged out of your account as soon as you move to a different page. This may be blocking your current ability to log in or stay logged in. \n\nTry shutting all of your browser's windows, and then deleting the cookie files in your browser's directories. Usually, these files will be called simply "Cookies." As always, be sure that you have selected the proper files before deleting.
670536
it is alright. do not need to panic. let it update by itself and give it some time. maybe when later part of the day when u log in again then see if it still prompts you. another way is you can check your whole inbox. maybe u have missed out an unread mail many mnay days ago and its now sitting right at the bottom of the inbox. it varies. well, these are the 2 alternatives.
725723
just know one thing my friend, yahoo will only ask you for a password if you are trying to access yahoo, yahoo will never ask you to put in a password otherwise. i have had these kinda phishing popups from aol, yahoo, msn and a lot others too, recently i got an email from yahoo router(ya i know thats bullcrap) asking for my password. you heard all of them above\n   lol
204809
there's 2 reasons i can think of why your puter is doing that,  1: you have cookies disabled(yahoo stores a cookie on your computer that holds that information)\nor 2: you have it set to secure log on\n\nR3dm0
132188
As soon as you sign into your mail it changes
612239
Do you mean yahoo, or windows?\n\nIf you mean windows then you should go to Control Panel-> user accounts-> change the way users log on\n\nthen check both boxes. Hopefully that should automaticly log you in.\n\nIf you mean yahoo, well that happens. Just make sure you check the box to remeber the password.
402990
It is impossible to check to who has changed your yahoo password.. it is up to you to keep your password securd.. how did you find out the new password that was used? \n\nTry sending an email to yourself and see where it ends up..
520927
Do you remember your email account and password? If both of them are valid plus your Internet connection is okay, then probably it's caused by a server problem (the server was down for some reasons). Other thing you may check is your email account configuration (if you use an email client). The last thing is checking your firewall (does it block your email client?)
937005
You don't say if this is during logon to window or on a website.\nIt may be you have autofill enabled in one of your browser settings, IE can be set to remember passwords. Or you have a toolbar such as Google which has remembered it.\n\nNeed more info!