Changing the CommandTimeout in SQL Management studio

Changing Command Execute Timeout in Management Studio:

Click on Tools -> Options

Select Query Execution from tree on left side and enter command timeout in “Execute Timeout” control.

Changing Command Timeout in Server:

In the object browser tree right click on the server which give you timeout and select “Properties” from context menu.

Now in “Server Properties -…..” dialog click on “Connections” page in “Select a Page” list (on left side). On the right side you will get property

Remote query timeout (in seconds,0= no timeout):[up/down control]

you can set the value in up/down control.

Fonte: http://stackoverflow.com/questions/1137190/changing-the-commandtimeout-in-sql-management-studio