Since all the critical security updates and fixes are already installed on the computer via Windows Update, and you don’t need to install them again. The Convenience Rollup update (ID – KB3125574) is optional for those users running up to date Windows 7 operating system on their machine. Download Windows 7 Service Pack 2 (64-bit & 32-bit) The Window Service Pack 2 has all the essential updates which Microsoft has released after 2011. The update is released by Microsoft under the ID name KB3125574. The Convenience Rollup update package for Windows 7 is a cumulative update which means after you install this update, there is no need to download and install all the pending updates released up to 2018. This is the update released by Microsoft after Windows 7 SP1. It is a service pack 2 for Windows 7 which has all the critical security fixes and updates for core components required for the proper functioning of the Windows OS. Frequently Asked Questions What is Convenience Rollup Package for Windows 7 SP1?

Win 7 service pack 1