wi fi issue

Hello, i have a question to make:
I connect my z1 compact to the wi fi at home and works fine.
I connect my z1 compact to the wifi at work and it does not work .
Meanwhile, the computer at work operates normally using wifi.

Thank you

 

Hello.
I think my phone got crazy.
It works fine now.
z1 compact for ever........

 

Hello. Just to inform you, with lollipop the wifi works fine, at work, at home ....