.Net Framework 4.7.2 离线包下载及安装时出现“无法建立到信任根颁发机构的证书链“ 问题

矫情吗；* 2023-10-04 01:17 10阅读 0赞

### .Net Framework 4.7.2 离线包下载及安装时出现“无法建立到信任根颁发机构的证书链" 问题 ###

[.Net Framework 4.7.2 点击下载（无需积分）][.Net Framework 4.7.2]

当安装 .Net Framework 4.7.2 离线包时出现“**无法建立到信任根颁发机构的证书链**" 错误提示，这是因为在断网环境下安装导致的，联网环境下即可安装成功。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center]

下面介绍如何在断网环境下安装。

1.  下载根证书 [MicrosoftRootCertificateAuthority2011.cer（无需积分） ][MicrosoftRootCertificateAuthority2011.cer_]拷贝到需要安装的电脑上。
2.  Win+R 打开运行，输入MMC，确定。  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 1]  
    3.文件→添加/删除管理单元  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 2]

4.添加证书![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 3]

5.选择 计算机账户→下一步→完成→确定  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 5]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 6]  
6.展开证书→右键 所有任务→导入  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 7]  
7.选择刚开始下载的证书，进行导入  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 8]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 9]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 10]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 11]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 12]  
8.导入成功后，再重新安装 .Net Framework 4.7.2 即可安装成功（大约4分钟）。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3OTU5MjUz_size_16_color_FFFFFF_t_70_pic_center 13]

注：本文章自己记录踩坑经历，提供个开发者学习，相关资源免费下载，切勿转售资源！！！  
本文来自

> https://blog.csdn.net/qq\_24046029/article/details/95723528?spm=1001.2014.3001.5501

[.Net Framework 4.7.2]: https://dotnet.microsoft.com/download/dotnet-framework/thank-you/net472-offline-installer
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[MicrosoftRootCertificateAuthority2011.cer_]: http://download.microsoft.com/download/2/4/8/248D8A62-FCCD-475C-85E7-6ED59520FC0F/MicrosoftRootCertificateAuthority2011.cer
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