Windows 7 SP1 and Windows Server 2008 R2 SP1 update history
From July 21st 2016 to current date
So, if your missing any or need advice on any particular update this is the place to check, when your on the link just scroll down the left side (showing the updates). Click on the update and a explanation etc or update fixes will present themselves.
All from microsoft site so no iffy software, will intrude your machine.
As always good luck…