Step7 5.6 ProFessional 2017支持操作系统：

Step7 V5.6 支持Win10系统的安装

STEP 7 V5.6 can be used with the following operating systems:

MS Windows 7 Ultimate, Professional and Enterprise (64-bit), with SP1

MS Windows 10 Pro and Enterprise (64-bit)

MS Windows Server 2008 R2 (64-bit) with SP1 (Standard Edition as work station computer)

MS Windows Server 2012 R2 (64-bit) (Standard Edition as work station computer)

MS Windows Server 2016 (64-bit) (Standard Edition as work station computer)

STEP 7 has not been tested on any other operating systems; use at your own risk.