客户端安装SP3补丁包失败

客户端安装SP3补丁包 失败。

使用从WSUS服务器上更新sp3补丁包
查看日志如下
Installation Failure: Windows failed to install the following update with error 0x80070005: Windows XP Service Pack 3 (KB936929).

(Event ID:20)

Windows XP Service Pack 3 installation failed, leaving Windows XP partially updated.
Service Pack 3 installation did not complete.

(Event ID:4374)

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使用光盘sp3补丁包安装
查看日志如下
Windows XP Service Pack 3 installation failed.
Access is denied.

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解决
复制下面代码
cd /d "%ProgramFiles%\Windows Resource Kits\Tools"
subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=administrators=f /grant=system=f
subinacl /subkeyreg HKEY_CURRENT_USER /grant=administrators=f /grant=system=f
subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=administrators=f /grant=system=f
subinacl /subdirectories %SystemDrive% /grant=administrators=f /grant=system=f
subinacl /subdirectories %windir%\*.* /grant=administrators=f /grant=system=f
secedit /configure /cfg %windir%\repair\secsetup.inf /db secsetup.sdb /verbose

保存为repair.cmd
双击运行
重新安装sp3补丁