I have Windows 7 64-bit build 7600. Today it notified me that there are two new updates for Windows 7.
Two new Windows 7 updates:

I pressed Install Updates. The updates installed successfully, but I didn't receive the notification yet!
Two new Windows 7 updates notifications:

As you can see in the below image they've installed several times! I've restarted my laptop several times but the problem wasn't resolved.

What should I do to fix it?