第一次用这个软件为什么我的调试器没了，Debug也用不了
#C++#
#Visual Studio#
Visual Studio

看俺的教程：https://tieba.baidu.com/p/9347188713
俺的安装报错：
未能安装包“Microsoft.VisualStudio.Devenv.Msi,version=15.0.26621.2”。
搜索 URL
https://aka.ms/VSSetupErrorReports?q=PackageId=Microsoft.VisualStudio.Devenv.Msi;PackageAction=Install;ReturnCode=1406
详细信息
MSI: C:\ProgramData\Microsoft\VisualStudio\Packages\Microsoft.VisualStudio.Devenv.Msi,version=15.0.26621.2\Microsoft.VisualStudio.Devenv.Msi.msi，属性: REBOOT=ReallySuppress ARPSYSTEMCOMPONENT=1 MSIFASTINSTALL="7" VSEXTUI="1" VS7.3643236F_FC70_11D3_A536_0090278A1BB8="C:\Program Files (x86)\Microsoft Visual Studio\2017\Community"
返回代码: 1603
返回代码详细信息: 安装时发生严重错误
消息 ID: 1406
消息详细信息: Could not write value devenv.exe to key \SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_CROSS_PROTOCOL_FILE_NAVIGATION. Verify that you have sufficient access to that key, or contact your support personnel.
其实就是
SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_CROSS_PROTOCOL_FILE_NAVIGATION
与
HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BLOCK_CROSS_PROTOCOL_FILE_NAVIGATION
的权限没解禁，VS安装器安装不了