I have a brand new laptop with fresh installation of Office Home and Business 2013, and there is a problem i can't wrap my head around it.

User takes his laptop home, writes 10+ mails and sends them, they lay down in outbox till tomorrow, where he comes to work, connects to network and then problems start to arise.

Mails and attachments never exceed more than 1 or 2 mb's and its usually one at that size...

Problem; user connects laptop to network and Outlook freezes for 15-30 minutes, later on unfreezes and mails are sent (it is sending them in freezed period), after that everything works just fine..

I have reinstalled office, removed profile, checked for plugins there are none, problem still not resolved.

Anyone has any idea?

So no one has any idea, or maybe i used bad english, if so please ask i will clarify if missed something