Is UE4 4.11 need the KB3033929 patch in win7 x64 sp1?

Is UE4 4.11 need the KB3033929 patch in win7 x64 sp1?
When I launch ue4,it tells me to update this patch! however,I can’t intall this patch!

Hi there,

If you are using Windows 7 you will need to have Service Pack 1 installed for UE4 to work properly.

You can obtain SP1 from here:

Make sure to select Windows 7 in the drop down box, then follow the links below.

Hope that helps!

Thanks very much! Because there is a custom which have two operation systems, he can not install KB3033929 in window 7 sp1 ,then he can not play the game which released by UE4 4.11.
However,we have solved this problem by this links Microsoft 安全公告:针对 Windows 7 和 Windows Server 2008 R2 提供 SHA-2 代码签名支持2015 年 3 月 10 日 - Microsoft 支持! Many thanks for your reply!