https://www.cnblogs.com/EOEHVT/p/5808095.html
Solve the Visual C ++ Redistributable for Visual Studio 2015 installation
1. Visual C ++ Redistributable for Visual Studio 2015 System Requirements: Windows 7 under the circumstances must be Windows 7 with SP1 or Windows10.
2. The system detection method: Enter the command line input winver.exe, if your windows version is 7600, you need to upgrade the system to 7601, ie SP1.
3. Upgrade method:
1) First, here HTTP:. // the WWW microsoft.com/zh-cn/dow ? Nload / Details.aspx the above mentioned id = 5842 ## , download the SP1 upgrade program, 1.9GB of that file, install virtual drive to load or decompression installation.
2) After the upgrade is complete install HTTP: // the WWW. Microsoft.com/zh-cn/dow nload / Details.aspx the above mentioned id = 49982? -> ie net 4.6 environment.
3) as long as the successful installation of Microsoft .NET Framework 4.6.1 , then install VC ++ 2015 32-bit and 64-bit runtime can be.
4) If it can not upgrade then you can consider downloading the original image is installed win7 sp1 update system or redo the system, the system recommended in the mirror HTTP: // msdn.itellyou.cn/ download. Or consider upgrading windows 10, but does not recommend an upgrade driver problem, in particular brand of notebook and desktop computers. windows 8 / 8.1 is basically the same idea.
5) Attach Visual C ++ Redistributable for Visual Studio 2015 download address: https://www.microsoft.com/zh-cn/download/details.aspx?id=48145