Mavericks asked me for my Apple ID

[Intelligent]

I just rebooted my computer and logged in to my user and then it said, do you want to add your apple id to your computer, and i said no, and then it said configuring mac. When i logged in i hade all my files everything was like normal, my safari windows were open. What happened? And iBooks was added to my dock? what?

 

[maflynn]

Same thing here, I'm not sure what's going on

 

[Intelligent]

Same thing here, I'm not sure what's going on

weird? Maybe some kinda apple update, my terminal background disappeared and my screenshot location thing, and other small things like that.

----------

Same thing here, I'm not sure what's going on

Do you know where these kinds of settings are stored? I really want to restore them.

I also checked my preferences folder from some days ago and its 400 files more than my today???

All my safari extensions are also removed and i can't go to any sites except macrumors

 

[Jimmy James]

Same here. Came out of the blue. I'm very curious to hear what's prompted this.

 

[Intelligent]

Come on! I just restarted my computer and i had this "reset" again!! what is happening?

 

[m4v3r1ck]

Clean installed OS X 10.9 yesterday and I was asked for Apple ID and pw for the installation of iCloud on my MP 3.1. Never hesitated keying in. Received a mail that my Apple ID was used:

(translated from Dutch)
Your Apple ID (***) was used to login on iMessage on a Mac Pro named “MACPRO”.
Date and time: 5 april 2014, 12:42 uur PDT
Operating System: Mac OS X,10.9,13A598

Since then it reboots without, but curious what caused your issues.