Install Windows 7 SP1 then install the following:

> [1] Update Internet Explorer to IE11
https://www.microsoft.com/en-us/download/Internet-Explorer-11-for-Windows-7-details.aspx

> [2] Installing and searching for updates is slow and high CPU usage occurs in Windows 7 and Windows Server 2008 R2
https://support.microsoft.com/en-us/kb/3102810

> [3] How to update the Windows Update Agent to the latest version
https://support.microsoft.com/en-us/kb/949104

> [4] April 2015 servicing stack update for Windows 7 and Windows Server 2008 R2
https://support.microsoft.com/en-us/kb/3020369

> [5] July 2016 update rollup for Windows 7 SP1 and Windows Server 2008 R2 SP1
https://support.microsoft.com/en-us/kb/3172605

> [6] Install WSUS Offline and have settings like pic related, and disable updates
http://download.wsusoffline.net/

> [7] Install latest version of Ancile Script and run as Administrator
https://bitbucket.org/ancile_development/ancile/downloads/

>AVOID:
KB2952664
KB3021917
KB3068708
KB3080149
KB3184143
KB971033