In case you are not able to log into your yahoo mail account despite entering the correct password you must conduct a few simple checks. You should first check that you are entering the password correctly. Check if the num lock is on or not and switch of the Caps Lock if it is on. This is because password is case sensitive and you must use right capitalization whenever it applies. Make sure that you are not using or to fill option in your browser because if you had changed your password recently the browser may not have updated the new password. If you are looking to resolve problems related to yahoo mail you can always get in touch with yahoo customer service which is meaningful solutions at hand at all times.