Windows系统本身不需要运行库。第三方应用才要用到。运行库是一个公用代码集，它把很多程序都要用的代码放到一起，规定好接口，以便需要时调用。
Microsoft Visual C++ 2005-2008-2010-2012-2013-2019 Redistributable Package x86 & x64
Version : 06/10 2021
该程序集特点
- 支持的操作系统：32 位和 64 位。
- 安装程序集时，32 位操作系统上将安装 32 位版本的 Microsoft Visual C++ Redistributable Package，64 位操作系统上将安装 32 位和 64 位版本的 Microsoft Visual C++ Redistributable Package。
- 在程序集的安装过程中，搜索和删除以前安装的 Microsoft Visual C++ Redistributable Package 的 32 位和 64 位版本。
- 默认情况下，程序集安装时隐藏存根 (False)。
- 安装 Microsoft Visual C++ 2012 Redistributable 11.0.50727 False 只会发生在从 Windows Vista SP 2 及更高版本开始的操作系统上。
程序集快捷指令
组件包括
- Microsoft Visual C++ 2005 Redistributable - x86 8.0.50727.42 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.50727.4053 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.51011 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.56336 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.57103 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.58299 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.59193 False - Microsoft Visual C++ 2005 Redistributable - x86 8.0.61001 - Microsoft Visual C++ 2008 Redistributable - x86 9.0.21022 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.21022.0 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.21022.218 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30411 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.0 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.17 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.4048 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.4148.0 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.4148 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.5570 False - Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 - Microsoft Visual C++ 2010 Redistributable - x86 10.0.30319 False - Microsoft Visual C++ 2010 Redistributable - x86 10.0.40219 - Microsoft Visual C++ 2012 Redistributable - x86 11.0.50727 False - Microsoft Visual C++ 2012 Redistributable - x86 11.0.51106 False - Microsoft Visual C++ 2012 Redistributable - x86 11.0.60610 False - Microsoft Visual C++ 2012 Redistributable - x86 11.0.61030 - Microsoft Visual C++ 2013 Redistributable - x86 12.0.21005 False - Microsoft Visual C++ 2013 Redistributable - x86 12.0.30501 False - Microsoft Visual C++ 2013 Redistributable - x86 12.0.40649 False - Microsoft Visual C++ 2013 Redistributable - x86 12.0.40660 False - Microsoft Visual C++ 2013 Redistributable - x86 12.0.40664 - Microsoft Visual C++ 2019 Redistributable - x86 14.29.30130 - Microsoft Visual C++ 2005 Redistributable - x64 8.0.50727.42 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.50727.4053 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.51011 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.56336 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.57102 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.58298 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.59192 False - Microsoft Visual C++ 2005 Redistributable - x64 8.0.61000 - Microsoft Visual C++ 2008 Redistributable - x64 9.0.21022 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.21022.0 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.21022.218 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30411 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.0 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.17 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.4048 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.4148.0 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.4148 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.5570 False - Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.6161 - Microsoft Visual C++ 2010 Redistributable - x64 10.0.30319 False - Microsoft Visual C++ 2010 Redistributable - x64 10.0.40219 - Microsoft Visual C++ 2012 Redistributable - x64 11.0.50727 False - Microsoft Visual C++ 2012 Redistributable - x64 11.0.51106 False - Microsoft Visual C++ 2012 Redistributable - x64 11.0.60610 False - Microsoft Visual C++ 2012 Redistributable - x64 11.0.61030 - Microsoft Visual C++ 2013 Redistributable - x64 12.0.21005 False - Microsoft Visual C++ 2013 Redistributable - x64 12.0.30501 False - Microsoft Visual C++ 2013 Redistributable - x64 12.0.40660 False - Microsoft Visual C++ 2013 Redistributable - x64 12.0.40664 - Microsoft Visual C++ 2019 Redistributable - x64 14.29.30130
老大链接失效了
官方版本更新了，所以，旧的下载链接失效。链接已更新，重新下载吧。感谢反馈。