How can revive my old yahoo account which is very important important files is in there. i forgot my password and the no. and email recovery?
This is how to recover your account if you have password/sign in problems: https://help.yahoo.com/kb/SLN2824.html
Start writing that stuff down. No way should you have forgotten all three of those things.
Jiraiya The Gallant
You should contact Yahoo with a new email account and tell them about the issues with your old account Contact Yahoo email support page - https://au.help.yahoo.com/kb/account https://io.help.yahoo.com/contact/index?page=contact&locale=en_AU&y=PROD_ACCT