“Enterprise” Convenience Rollup Update II (2) for Windows 7 SP1 and Windows Server 2008 R2 SP1


Updated May 22nd, 2016.


If you have seen the list of all the hotfixes (non-security updates) post Service Pack 1 for Windows 7 and Windows Server 2008 R2 on this list:

Links to post SP1 hotfixes for Windows 7 Service Pack 1

There is good news by the Windows Product Group (PG)

The Enterprise “Convenience” Rollup Update* (KB3125574) contains ~1500 hotfixes (comprising of “Security Updates” and “Hotfixes”) up to April 2016.


Windows 7

Date released


Service Pack 1

February 2011

903.2 MB

Enterprise Rollup Update (KB2775511)

March 2013

<31.3 MB

Convenience Rollup Update (KB3125574)

May 2016

476.9 MB


If I have not deployed KB2775511, do I need to deploy it first?  No.



  • 3020369 April 2015 servicing stack update for Windows 7 and Windows Server 2008 R2



  • 3138612 Windows Update Client for Windows 7 and Windows Server 2008 R2: March 2016


Note:  If you don’t install this update, you might experience a high cpu utilization in svchost.exe (Windows Update service) and a high memory (Private bytes) utilization, up to 2.5 GB.

3112343 Windows Update Client for Windows 7 and Windows Server 2008 R2: December 2015

3083710 Windows Update Client for Windows 7 and Windows Server 2008 R2: October 2015

For more information:Hotfix: Installing and searching for updates is slow, CPU utilization is high

Support Tip: ConfigMgr 2012 update scan fails and causes incorrect compliance status


3125574 Convenience rollup update for Windows 7 SP1 and Windows Server 2008 R2 SP1



Files being modified:


Note:  IE11 and it's (IE11) security updates are not a part of this update


Related information:

Simplifying updates for Windows 7 and 8.1



Windows 7 SP1 and Server 2008 R2 SP1 cumulative roll-up now available at a download location near you! (KB3125574)

Comments (2)

  1. Mohanraj says:

    Thanks for the detailed blog. Just want to update you…
    April 2015 servicing stack update is superseded by October 2016 update (KB3177467).

  2. owdrtn says:

    Great piece of info here. Would you mind updating it and make it up-to-date. (ie… 3020369 got superseded by 3177467) .. (probably more from this article are outdated, I haven’t checked them all myself yet.) thanks

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