如果您运行的是Windows 10 1709 (build 16299)或更高版本，则可以使用下面的winget命令安装OpenSSL

winget install -e --id ShiningLight.OpenSSL

或者如果你的系统上安装了Git for Windows，你也可以在Git文件目录中找到OpenSSL。

C:\Program Files\Git\usr\bin\openssl.exe

更多详细信息请参见本指南3 Windows系统上安装OpenSSL的方法。

你可以从这里获取https://slproweb.com/products/Win32OpenSSL.html

得到https://wiki.openssl.org/index.php/Binaries的支持和认可

如果你已经安装了chocolatey，你可以通过一个命令来安装openssl。

choco install openssl

安装铲斗，然后打字

scoop install openssl

Necroposting，但可能对其他人有用:

There's always the official page ([OpenSSL.Wiki]: Binaries) which contains useful URLs (pointing to unofficial resources / builds, make sure to read the Important Disclaimer) There are other repositories which contain unofficial builds Here I want to mention: [GitHub]: CristiFati/Prebuilt-Binaries - Prebuilt-Binaries/OpenSSL v1.0.2u (FIPS capable) is built with OpenSSL-FIPS 2.0.16 Artefacts are .zips that should be unpacked in "C:\Program Files" (please take a look at the Readme.md file, and also at the one at the repository root) Other 3rd-party software may bundle OpenSSL, so it gets "installed" as a side effect. Such software (mentioned by other answers): Cygwin, Git And of course you can build it yourself from sources, but that requires some deeper knowledge

注意:当你有一个功能性的OpenSSL实例时(使用上面的任何方法)，下面是你如何从VStudio中使用它(如果你需要它到你自己的项目中):

将Git中的openssl设置为默认的openssl，并将其包含到环境变量的路径中(快速方法)

OR

从这里安装系统特定的openssl 链接。 设置如下变量:Set . Set OPENSSL_CONF = LOCATION_OF_SSL_INSTALL \ bin \ openssl.cfg 更新路径:set path =…其他值 在这里……;LOCATION_OF_SSL_INSTALL \ bin