Without the performing your Yahoo account can become dormant and inaccessible and as a result of that you may be kicked out of your account forever. You may have to attempt doing yahoo email recovery through password cracker tools. There has been a lot more Yahoo email breach incidents recently than ever before and all of this can be attributed to the more powerful hacker attacks. There is always a chance that you may lose your Yahoo accounts and data associated with it if your account gets compromised.
You cannot expect help form Yahoo and Yahoos email support as they can do nothing when it comes to performing Yahoo email recovery. We all use several passwords for every other tool or app that we use on the computers. And in case you forget your Yahoo account password and would like to reset it then the first thing that you can use, change yahoo password. However, the page difficulty level on the page may not lead you to the solution but may further take you to a roadblock with no solution.