Enable Ad Hoc – Company’s Laptop

I have a company’s laptop which is BLOCKED for enabling ad hoc network.
At home I have a wireless USB adapter which I would like to create an ad hoc network with my laptop.

The company has probably set a policy to forbid this setting, which I want to overcome while using my laptop at home.

I cannot find the way to do this (I have done it before but forgot now)

Can anyone help me modify the registry or maybe the policy that disables this option?

Many Thanks!