全新安装 Windows(XP 或 7)后,如何“强制”Windows 更新?
我不想在一周后收到“旧”的 Windows 更新,那么可以“一步到位”地完成吗?是否有任何“神奇”的命令可以强制 Windows 检查更新,如果有,则安装它们?
答案1
您可以使用脚本自动检查并安装更新。这适用于 XP 或 Windows 7。
有许多脚本可供下载,这是我的:
' Written in 2007 by Harry Johnston, University of Waikato, New Zealand.
' This code has been placed in the public domain. It may be freely
' used, modified, and distributed. However it is provided with no
' warranty, either express or implied.
'
' Exit Codes:
' 0 = scripting failure
' 1 = error obtaining or installing updates
' 2 = installation successful, no further updates to install
' 3 = reboot needed; rerun script after reboot
'
' Note that exit code 0 has to indicate failure because that is what
' is returned if a scripting error is raised.
'
Set updateSession = CreateObject("Microsoft.Update.Session")
Set updateSearcher = updateSession.CreateUpdateSearcher()
Set updateDownloader = updateSession.CreateUpdateDownloader()
Set updateInstaller = updateSession.CreateUpdateInstaller()
Do
WScript.Echo
WScript.Echo "Searching for approved updates ..."
WScript.Echo
Set updateSearch = updateSearcher.Search("IsInstalled=0")
If updateSearch.ResultCode <> 2 Then
WScript.Echo "Search failed with result code", updateSearch.ResultCode
WScript.Quit 1
End If
If updateSearch.Updates.Count = 0 Then
WScript.Echo "There are no updates to install."
WScript.Quit 2
End If
Set updateList = updateSearch.Updates
For I = 0 to updateSearch.Updates.Count - 1
Set update = updateList.Item(I)
WScript.Echo "Update found:", update.Title
Next
WScript.Echo
updateDownloader.Updates = updateList
updateDownloader.Priority = 3
Set downloadResult = updateDownloader.Download()
If downloadResult.ResultCode <> 2 Then
WScript.Echo "Download failed with result code", downloadResult.ResultCode
WScript.Echo
WScript.Quit 1
End If
WScript.Echo "Download complete. Installing updates ..."
WScript.Echo
updateInstaller.Updates = updateList
Set installationResult = updateInstaller.Install()
If installationResult.ResultCode <> 2 Then
WScript.Echo "Installation failed with result code", installationResult.ResultCode
For I = 0 to updateList.Count - 1
Set updateInstallationResult = installationResult.GetUpdateResult(I)
WScript.Echo "Result for " & updateList.Item(I).Title & " is " & installationResult.GetUpdateResult(I).ResultCode
Next
WScript.Quit 1
End If
If installationResult.RebootRequired Then
WScript.Echo "The system must be rebooted to complete installation."
WScript.Quit 3
End If
WScript.Echo "Installation complete."
Loop
您可以从命令行运行它,如下所示:
cscript wsusupdate.vbs
我的脚本功能有限,但可能仍然有用。还有其他具有许多附加功能的脚本,请尝试 Google 搜索。
答案2
除了通常使用 Windows Update 的方式之外,您还可以通过命令行强制检查。
打开管理员命令提示符并运行:
C:\> %windir%\system32\wuauclt.exe /detectnow
Wuauclt.exe 是 Windows Update 的自动更新客户端,用于从 Microsoft Update 检查可用的更新(针对 MS Windows 平台的各个版本)。
这不会强制安装。
答案3
要检查更新,请转到控制面板、安全、Windows 更新,然后单击“检查更新”。
答案4
我正在使用一个名为wuinstall用于更新全新的 Windows 安装。通过它,您可以自动执行整个更新过程,包括自动重启。我认为这是在无需用户参与的情况下让全新 Windows 保持更新的最快方法之一。