What i need to do when my mesenger automaticaly sign out even i presently using it?

my yahoo acount still losing even i already using

What i need to do when my mesenger automaticaly sign out even i presently using it?
First, you should make sure that you aren't losing your internet connection.. whether it be wireless or hard wired... check to make sure you're connected to the internet. If all is well there, it may be due to someone using a booter program on your sn to do a silent disconnect. Nothing much you can do there besides sign up for a new sn and start all over. Make sure that only people you are comfortable with has it and wouldn't try to boot you. Sometimes it can just be plain old yahoo itself... imagine that!!!