如何快速的卸载或者删除系统上存在的 HP Agents and Utilities 呢？

两种方法：

一，使用 Simon Seagrave 提供的脚本

脚本如下下载地址 – HPSupportPackRemove

下载保存为 bat 后缀的文件即可。

另外，如果原先的服务器使用的是比较新的 DL380G5 或者是刀片服务器，可能会使用 2.5 寸的 SAS 硬盘，需要在这个脚本中添加下面这一句，用于删除”HP Smart Array SAS/SATA Event Notification Service”。

MsiExec.exe /X{1821E850-D8BB-4119-BC09-395CD266FAA5} /quiet

二，使用 Guillermo Musumeci 提供的 HP Proliant Support Pack Cleaner

工具下载地址：
HP Proliant Support Pack Cleaner v1.1

相关链接：
VMware P2V – Easy Method to Remove HP Agents and Utilities

(There is another easy way to get the WWN of any HBA card vendor, just install NetApp Host Utilities and run the HBA Info in Start menu/All Programmes/NetApp/Windows Host Utilities/. Added at Jan. 13 2010 by xuming)

And if you bought the HP x86 PC server and have set up the server with the HP SmartStart or have installed HP System Tools on the server, there is a easy way to get the WWN number.

Just open the https://servername:2381 in your favourite web browser, follow the instructions below and you can get the WWN in easy way.

iexplore.exe -extoff

之后卸载不必要的 IE add-ons。

在每月 NT 补丁升级的时候偶尔会发现某些服务器没有接收到补丁的问题，下面简要的描述一下处理思路和过程。

先查看机器的组策略设置

相关命令有：gpresult、gpupdate、rsop.msc 等。

关于组策略优先级：

Child OU GPO > OU GPO > Domain GPO > Site GPO > Local Policy

中途遇到不出现右下角补丁安装提示图标的处理方法：
1. 用 gpresult 查看是否拿到策略
2. 如果拿到，用 wuauclt /detectnow 去拿补丁
3. 如果无响应，重启机器上的 automatic update 服务再运行 wuauclt /detectnow
4. 也可以利用 wuauclt /demoui 命令调出提示的图标。

由于 Windows 2000 不支持 gpupdate 命令，使用另外一个命令：
针对 computer settings
Secedit /refreshpolicy machine_policy
针对 user settings
Secedit /refreshpolicy user_policy

运行 systeminfo 命令

2. 快速获取需要安装的补丁文件

运行 wuauclt.exe /detectnow
或 wuauclt.exe /resetauthorization /detectnow
可以结合 gpresult 和 gpupdate 命令使用。

3. wuauclt 命令还支持哪些参数？

WSUS 2.0 支持的参数：

/detectnow
/resetauthorization /detectnow
/RunHandlerComServer
/RunStoreAsComServer
/ShowSettingsDialog
/ResetEulas
/DemoUI		这个狂好
/FastCountdown
/FakeData
/FakeReboot
/SkipEulas

WSUS 3.0 支持的参数：

/DetectNow     - Causes the client to communicate to the server, report to come in after
/ReportNow     - Causes the client to report status to the server
/RunHandlerComServer     - ?
/RunStoreAsComServer    - ?
/ShowSettingsDialog    - shows setting dialog for time and auto-installation
/ResetAuthorization   - resets keys for reporting with the server
/ResetEulas   - ?
/ShowWU   - shows windows update page
/ShowWindowsUpdate     - shows windows update page
/CloseWindowsUpdate   - closes windows update page?
/SelfUpdateManaged     - ?
/SelfUpdateUnmanaged     - ?
/UpdateNow     - ?
/DemoUI - shows balloon in corner and offers settings dialog when clicked.

4. 关于从 WSUS 上面下载的补丁文件在本机的位置

如果安装了 SCCM 2007 的客户端，打开控制面板里面的Configuration Manager，可以看到cache的路径。一般是C:\windows\system32\ccm\cache，这个目录下面有需要安装的补丁文件。
其他：一般在系统盘 C:\WINDOWS\SoftwareDistribution\Download 目录下

Copy and paste the following script (between the lines) into Notepad, making sure to have Word Wrap disabled, then save it with a .ps1 extension.

====================

$strComputer = "."

$colItems = get-wmiobject -class "Win32_NTDomain" -namespace "root\CIMV2" `
-computername $strComputer

foreach ($objItem in $colItems) {
write-host "Caption: " $objItem.Caption
write-host "Client Site Name: " $objItem.ClientSiteName
write-host "Creation Class Name: " $objItem.CreationClassName
write-host "DC Site Name: " $objItem.DcSiteName
write-host "Description: " $objItem.Description
write-host "DNS Forest Name: " $objItem.DnsForestName
write-host "Domain Controller Address: " $objItem.DomainControllerAddress
write-host "Domain Controller Address Type: " $objItem.DomainControllerAddressType
write-host "Domain Controller Name: " $objItem.DomainControllerName
write-host "Domain GUID: " $objItem.DomainGuid
write-host "Domain Name: " $objItem.DomainName
write-host "DS Directory Service Flag: " $objItem.DSDirectoryServiceFlag
write-host "DS DNS Controller Flag: " $objItem.DSDnsControllerFlag
write-host "DS DNS Domain Flag: " $objItem.DSDnsDomainFlag
write-host "DS DNS Forest Flag: " $objItem.DSDnsForestFlag
write-host "DS Global Catalog Flag: " $objItem.DSGlobalCatalogFlag
write-host "DS Kerberos Distribution Center Flag: " $objItem.DSKerberosDistributionCenterFlag
write-host "DS Primary Domain Controller Flag: " $objItem.DSPrimaryDomainControllerFlag
write-host "DS Time Service Flag: " $objItem.DSTimeServiceFlag
write-host "DS Writable Flag: " $objItem.DSWritableFlag
write-host "Installation Date: " $objItem.InstallDate
write-host "Name: " $objItem.Name
write-host "Name Format: " $objItem.NameFormat
write-host "Primary Owner Contact: " $objItem.PrimaryOwnerContact
write-host "Primary Owner Name: " $objItem.PrimaryOwnerName
write-host "Roles: " $objItem.Roles
write-host "Status: " $objItem.Status
write-host
}