尝试安装VS 2017时，VS Bootstrapper无法启动安装程序 [英] VS Bootstrapper fails to launch setup when trying to install VS 2017

问题描述

所以我之前在笔记本电脑上安装了VS 2015社区。它在启动时崩溃了，所以我选择卸载VS 2015并安装VS 2017。但是，在运行引导程序时，引导程序将在几秒钟后失败。



从日志中，我得到以下异常：

So I previously had VS 2015 Community on my laptop. It was crashing on startup, so I chose to uninstall VS 2015 and install VS 2017 instead. However, when running the bootstrapper, the bootstrapper will fail after a few seconds.

From the logs, I get this exception:

推荐答案

Hi Matt，

Hi Matt,

感谢您在MSDN论坛上发帖。

Thank you for posting in MSDN forum.

>>检测现有的VS和.Net

对于此错误，原因是旧的VS 2015没有干净地卸载。

For this error, the cause is that the old VS 2015 didn't uninstall cleanly.

请尝试按照以下步骤进行问题排查：

Please try with following steps to troubleshoot:

1。运行
修复它用于解决阻止程序被安装或删除的问题的工具。

1. Run Fix it tool to fix problems that block programs from being installed or removed.

2.尝试使用
Visual Studio Uninstaller  以
干净地卸载以前的VS 2015。

2. Try with the Visual Studio Uninstaller to uninstall the previous VS 2015 cleanly.

3.重新启动您的计算机并运行
再次修复工具。

3. Reboot your machine and run Fix it tool again.

4. 转到： https://www.visualstudio.com/downloads/ 要做wnload最新版本，请按照安装Visual Studio
2017  完成设置。

4. Go to:https://www.visualstudio.com/downloads/ to download the latest version, follow Install Visual Studio 2017 to complete the setup.

同时，请清理％temp％文件夹，转到Windows Update查看是否有要安装的更新，如果有，请安装更新第一。由于安装visual studio需要将Windows更新到最新版本。禁用您的防病毒
软件，并以管理员身份运行设置。

At the same time ,please clean %temp% folder, go to Windows Update to see whether there is the update to install, if there is, please install the update first. Since installing visual studio requires your windows updated to the latest. Disable your anti-virus software, and run the setup as administrator.

最好的问候，

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