If you company has migrated to Window 7 or at home and genuine. Windows update will automatically download Service pack 1. Well sometimes you don’t want that to happen. May a corporate environment where individual download is not required since it may be managed by server.

Now you can block this auto download with official Microsoft Windows tool. This tool will be valid for 12 months.

This toolkit has 3 components:

1.       MS Signed Executable:  Creates registry entry to allow or deny update. (Command line).

2.       Script: Same purpose as above but option to set for remote machines.

3.       ADM template: Especially for System admins, to force through group policy on Group policy server level environment.

You can download this tool here: Download Windows Service Pack Blocker Tool Kit.