我在 Windows 7 上安装任何软件时都遇到了问题。我不知道问题何时出现，但我上周第一次注意到它时尝试安装 Microsoft Visual Studio Community 2015。安装进行到 99%，然后一直运行而没有完成。最后我不得不结束任务才能重新使用我的电脑。本周我尝试安装 TurboTax 并遇到同样的问题，安装到 99%，然后就停滞了。结束此任务后运行安装的任何尝试甚至无法初始化。当我尝试安装 Msft Vis Studio 时，我收到一条错误消息，提示正在进行另一个安装。但事实并非如此。
据我所知，我的 msiserver 服务似乎存在一些问题。它会开始运行，然后就停不下来了。无论我分配了什么管理员或所有权角色，我都无法停止它。我不是计算机专家，所以现在我很困惑。任何帮助都将不胜感激。
我在使用 Windows 7 企业版。
答案1
我可能是错的，但看起来两个程序都在使用Windows 安装程序设置，这确实是一个 Windows 组件。
由于您使用的是 Windows 企业版，我假设您位于企业/机构域后面，并使用工作帐户（而不是本地管理员或个人 Microsoft 帐户）登录 Windows：
- 假设您在安装其他软件时没有遇到问题，您要做的第一件事就是尝试更多 Windows Installer 打包程序。流行的软件如谷歌浏览器和7-Zip都提供特殊的微星安装文件。尝试安装此文件，看看是否有任何挂起在 90% 左右。如果发生同样的情况，那你就倒霉了。请联系您的域管理员或寻求互联网帮助以摆脱这些域策略。
- 修复 Windows 安装。Windows Installer 组件损坏后，Windows 仍能正常运行，这种情况不太可能发生。几乎所有 Windows 更新和 Microsoft 软件都使用 Windows Installer。无论如何，您应该经常看到错误弹出。使用或等命令
sfc /scannow修复dismWindows。您可能需要直接连接到 Internet 或 Windows 安装媒体（DVD/USB 驱动器）。
答案2
您可以尝试这个修复方法。
1.点击 开始，然后在搜索框中键入记事本。
2.在“程序”标题下，单击 记事本.复制以下内容文本，然后粘贴到记事本中：
Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msiserver] "DisplayName"="@%SystemRoot%\\system32\\msimsg.dll,-27" "ImagePath"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,00,\ 74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d,\ 00,73,00,69,00,65,00,78,00,65,00,63,00,20,00,2f,00,56,00,00,00 "Description"="@%SystemRoot%\\system32\\msimsg.dll,-32" "ObjectName"="LocalSystem" "ErrorControl"=dword:00000001 "Start"=dword:00000003 "Type"=dword:00000010 "DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00 "ServiceSidType"=dword:00000001 "RequiredPrivileges"=hex(7):53,00,65,00,54,00,63,00,62,00,50,00,72,00,69,00,76,\ 00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,61,00,\ 74,00,65,00,50,00,61,00,67,00,65,00,66,00,69,00,6c,00,65,00,50,00,72,00,69,\ 00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,00,6f,00,63,00,\ 6b,00,4d,00,65,00,6d,00,6f,00,72,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,\ 00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,\ 73,00,65,00,42,00,61,00,73,00,65,00,50,00,72,00,69,00,6f,00,72,00,69,00,74,\ 00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,\ 65,00,43,00,72,00,65,00,61,00,74,00,65,00,50,00,65,00,72,00,6d,00,61,00,6e,\ 00,65,00,6e,00,74,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\ 00,00,53,00,65,00,41,00,75,00,64,00,69,00,74,00,50,00,72,00,69,00,76,00,69,\ 00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,53,00,65,00,63,00,75,00,72,00,\ 69,00,74,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,\ 00,53,00,65,00,43,00,68,00,61,00,6e,00,67,00,65,00,4e,00,6f,00,74,00,69,00,\ 66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,\ 00,65,00,50,00,72,00,6f,00,66,00,69,00,6c,00,65,00,53,00,69,00,6e,00,67,00,\ 6c,00,65,00,50,00,72,00,6f,00,63,00,65,00,73,00,73,00,50,00,72,00,69,00,76,\ 00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,\ 72,00,73,00,6f,00,6e,00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,\ 00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,61,00,74,00,65,00,\ 47,00,6c,00,6f,00,62,00,61,00,6c,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,\ 00,67,00,65,00,00,00,53,00,65,00,41,00,73,00,73,00,69,00,67,00,6e,00,50,00,\ 72,00,69,00,6d,00,61,00,72,00,79,00,54,00,6f,00,6b,00,65,00,6e,00,50,00,72,\ 00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,52,00,65,00,\ 73,00,74,00,6f,00,72,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,\ 00,65,00,00,00,53,00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,73,00,65,00,\ 51,00,75,00,6f,00,74,00,61,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,\ 00,65,00,00,00,53,00,65,00,53,00,68,00,75,00,74,00,64,00,6f,00,77,00,6e,00,\ 50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,54,\ 00,61,00,6b,00,65,00,4f,00,77,00,6e,00,65,00,72,00,73,00,68,00,69,00,70,00,\ 50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,4c,\ 00,6f,00,61,00,64,00,44,00,72,00,69,00,76,00,65,00,72,00,50,00,72,00,69,00,\ 76,00,69,00,6c,00,65,00,67,00,65,00,00,00,00,00 "FailureActions"=hex:84,03,00,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\ 00,01,00,00,00,c0,d4,01,00,01,00,00,00,e0,93,04,00,00,00,00,00,00,00,00,00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msiserver\Enum] "0"="Root\\LEGACY_MSISERVER\\0000" "Count"=dword:00000001 "NextInstance"=dword:00000001
3.单击文件，单击 另存为，然后命名文件修复程序。
4.在保存类型框中，单击 全部文件 （。）。
5.在保存位置框中，单击 桌面， 进而点击保存。
6.在文件菜单上，单击 出口 关闭记事本。
7.在桌面上，右键点击 Msirepair.reg，然后单击运行身份行政人员。
8.如果系统提示您输入管理员密码或提供确认，请键入密码，或者点击继续。
9.当系统提示您时，单击“是”安装注册表项。
10.重新开始您要安装的程序的安装过程。