Since the upgrade to 10240 I have a couple of instances where I get the message on boot
"signing on with a temporary key".
10 loads with standard desktop background not mine.
Checking network activity I can see some uploads and downloads
including a couple of updates when finished asks for reboot.
Reboot all back to my system with request for password and then loads my system settings desktop etc.
Is this the effect of update push.
Anybody else seeing this type of activity, if not any suggestions.