Question

net framework 3.5安装失败怎么办啊？求高手回答！

安装NET 3.5错误报告如下：
[03/23/12,21:38:10] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0a is not installed.
[03/23/12,21:38:10] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.5 'package' was not attempted to be installed.
[03/23/12,21:38:10] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.5LP - CHS was not attempted to be installed.
[03/23/12,21:49:24] Microsoft .NET Framework 3.0a: [2] Error: Installation failed for component Microsoft .NET Framework 3.0a. MSI returned error code 1603
[03/23/12,21:49:46] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0a is not installed.
[03/23/12,22:01:48] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/23/12,22:02:20] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/23/12,22:17:58] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/23/12,22:18:33] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/23/12,22:32:28] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/23/12,22:32:55] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/24/12,11:25:04] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/24/12,11:25:29] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/24/12,11:32:34] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/24/12,11:33:10] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/24/12,11:37:31] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/24/12,11:38:06] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/24/12,11:48:52] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/24/12,11:49:23] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.
[03/24/12,12:03:12] Microsoft .NET Framework 3.0 SP2 x86: [2] Error: Installation failed for component Microsoft .NET Framework 3.0 SP2 x86. MSI returned error code 1603
[03/24/12,12:03:44] WapUI: [2] DepCheck indicates Microsoft .NET Framework 3.0 SP2 x86 is not installed.

求解啊！

Answer 1

解决方法：

开始-->运行-->regedit-->HKEY_LOCAL_MACHINE-->SOFTWARE-->Microsoft-->Internet Explorer-->MAIN

在MAIN键值上，右击权限

完全控制 允许........................如果你本身就是允许的，那么点高级-----> 两个地方打钩，应用......... 无需重启，再安装Framework 3.5

Answer 2

　　方法/步骤
　　1
　　主要问题出在注册表
　　第一步选择开始菜单—运行：

　　2
　　第二步运行文本框中输入regedit：

　　3
　　第三步选择注册表编辑器HKEY_LOCAL_MACHINEHKEY_LOCAL_MACHINE\SOFWARE\Microsoft\Internet Explorer下MAIN的权限,改成"允许完全控制

Answer 3

搜索运行，然后输入services.msn然后找到Windows upate，然后双击打开，禁用改手动或自动，然后点启动，在点确定就OK了