Fix Vista Winodws Update Error Code 80004002修复Vista的winodws更新错误代码80004002
When running Windows Update in Vista to check for updates, Windows Update fails to check and search for any new updates or hotfixes available with the following error message:当运行Windows更新程序在Vista中，以检查更新， Windows更新失败，检查和搜查任何新的更新程序或修复程序可与下列错误讯息：
Windows could not search for new updates Windows无法搜寻新的更新
Error(s) found:错误（ ）发现：
Code 80004002代码80004002
Clicking on Try again button does not help, and the error page keeps coming back. Get help link meanwhile does not have much information regarding code 80004002 even from online help.按一下按钮，然后再试一次没有帮助，以及错误页不断卷土重来。 获得帮助的联系，同时并不多的资料，关于代码80004002 ，甚至从联机帮助。 Sometimes, error code 80004002 may also appear when Windows Update or Automatic Update detects new updates been released, and prompt to user notification about the new updates.有时，错误代码80004002 ，也可能出现时， Windows Update或自动更新侦测到新的更新被释放，并提示用户通知关于新的更新。 However, user can or cannot download the updates, and updates will not install, with system generates error code 80004002.不过，用户可以或不可以下载更新，并更新将不会安装，与系统生成的错误代码80004002 。
Error 0×80040002 is a standard COM error that related to E_NOINTERFACE, which means some COM DLL components on the system is not correctly registered, or has become corrupted.错误0 × 80040002是一个标准的COM错误有关e_nointerface ，这意味着一些COM DLL的组件，该系统是不能正确地注册，或已成为损坏。 It’s probably due to this reason that Windows Update process cannot find the interfaces that its dependencies DLL exports.它的大概是由于这个原因，在Windows Update过程中无法找到接口及其附属DLL的出口。
To solve and fix the 80040002 stop error on Windows Vista Update, try the following resolution to re-register the Windows Update related DLLs.要解决和修复80040002停止错误就Windows Vista更新，请尝试以下解决方案要重新注册Windows更新相关的DLL 。
Open an打开一 elevated command prompt提升的命令提示符 , and type the following commands. ，并键入下面的命令。 Press ‘ENTER’ key after each command:按'回车'关键在每个命令后：
regsvr32 wuapi.dll regsvr32 wuapi.dll
regsvr32 wuaueng.dll regsvr32 wuaueng.dll
regsvr32 wuaueng1.dll regsvr32 wuaueng1.dll
regsvr32 wucltui.dll regsvr32 wucltui.dll
regsvr32 wups.dll regsvr32 wups.dll
regsvr32 wups2.dll regsvr32 wups2.dll
regsvr32 wuweb.dll regsvr32 wuweb.dll
There may be some errors on registering on the DLL, which can be ignored.可能会有一些误差对登记在DLL文件，这可以忽略不计。 Once re-registered, check for updates again.一旦重新登记，检查是否有更新一次。 In most case, Automatic Update will work almost immediately.在大多数情况下，自动更新会的工作几乎立即。 If trick does not work, try to如果伎俩行不通，尝试 disable UAC禁用的UAC . 。 You can always re-enable the UAC once the Windows Update gets working again.您随时可以重新启用的UAC一旦在Windows Update获得工作。
If the WU 80004002 problem still persists, install Windows Vista Service Pack 1 (SP1) will probably solve all problems.如果吴80004002的问题仍然存在，安装Windows Vista的Service Pack 1 （ SP1 ）中可能会解决所有的问题。 Currently, Vista SP1 has RC version which is in near-complete stable stage.目前， Vista的SP1的有钢筋混凝土的版本是在几乎完全稳定的阶段。 Users can用户可以 download Vista SP1 RC via Windows Update下载Vista的SP1的区局通过在Windows Update or或 download Vista SP1 RC standalone setup package下载Vista的SP1的钢筋混凝土独立的安装套件 to install.安装。
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February 13th, 2008 20:11 2008年2月13日20时11分
In vista RTM, Moving the “Program Files” to another partition destroyes the critical update installations via Windows Update在Vista RTM预估，提出“程序文件”到另一个分区destroyes的关键装置，通过更新的Windows Update
Do you know if SP1 also fixes this ?你知不知道如果SP1还修正这个？
The fix is the “HardLink” that exists between WU and “C:\Program Files” which no Junction point can prevent该修补程序是“ hardlink ”之间存在的吴和“ C ： \程式档案” ，没有交界点，可以防止
Or或
May 20th, 2008 02:37 2008年5月20日02:37
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