I have to enter my damned password several times a day... really annoying.
Have you tried the netplwiz app to bypass needing a signature?
It does not work for me, but may for you...
Go to start.
type netplwiz and click on apps, see one listed, run that, UN check the box which says a password is needed.
That SHOULD do the trick but does not.
I think part of my problem is having 8 win8 systems at home, all with the same username... but you would think Wiindows 8 could allow a user like me to network with my own computers without having to deal with permissions etc... really irritating.