Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesMSIServer] "ImagePath"=- "ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00, 74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,6d, 00,73,00,69,00,65,00,78,00,65,00,63,00,2e,00,65,00,78,00,65,00,20,00,2f,00, 56,00,00,00 ; ImagePath = %SystemRoot%System32msiexec.exe /V ;“服务”里查看“Windows Installer ”服务的状态,一般为停用,当你试图启用此服务,会发现此服务已被系统禁用,或则 Windows Installer 服务已被标记为删除;而当你尝试重新安装 Windows Installer 服务时,系统提示“指定的服务已存在”——那这篇文章就是你想要的了。 ;installer.reg 格式文件,双击将文件导入注册表; ;运行“CMD”命令提示符,输入“msiexec /regserver”并回车; ;https://www.microsoft.com/zh-cn/download/details.aspx?id=8483 Windows Installer 4.5