I can't open Finder in Mavericks
I can't open my Finder in Mavericks, and when I try to, my account is logging out, what can I do?
when I try the force quit, it logs out too.
I think I can't do a clean install, because the time machine doesn't work, and I don't have a recent backup.
Help me please!
Thanks
iMac, OS X Mavericks (10.9.1)