From: http://hi.baidu.com/lanorwan/blog/item/8a010e3804e350f2b211c79a.html
Regsvr32 command application Overview
The regsvr32 Command provided by the Windows system may have been used by many friends, but it is a very practical function.
I. It can help you easily fix ie browsers
Many Internet users often encounter this problem: IE cannot open a new window, and clicking a hyperlink with the mouse does not respond. At this time, reinstalling Ie can solve the problem. In fact, you don't have to worry about this. You can easily use the regsvr32 command.
In "Start> Run", type "regsvr32 actxprxy. DLL command and click "OK". A dialog box "dllregisterserverin actxprxy" appears. DLL succeeded, click "OK", and then type "regsvr32 shdocvw" in "Start> Run. DLL command, click OK. After the restart, ie has been easily fixed.
Ii. Solve the problem that Windows cannot be upgraded online
Windows has many vulnerabilities. You need to use the "Windows Update" update program to perform online upgrades at intervals. However, "windowsupdate" is often unavailable, we can use regsvr32 to solve this problem.
In "Start> Run", type "regsvr32 wupdinfo. DLL, click "OK", and then re-register the "windowsupdate" component in the system. After the restart, the problem has been solved.
3. New methods to prevent web script viruses
The web script virus is embedded in the webpage, and the machine will be infected with this virus when surfing the Internet without knowing it. I believe that using anti-virus software alone cannot effectively prevent these script viruses. We must start with the virus transmission mechanism. The replication and propagation of the network script virus are inseparable from the FSO object (filesystem object). Therefore, disabling the FSO object can effectively control the spread of the script virus. The procedure is simple:
In "Start> Run", type "regsvr32/u scrrun. dll" to disable the FSO object. If you need to use the FSO object, type the "regsvr32 scrrun. dll" command.
4. Uninstall the "chicken ribs" feature provided by Win XP
Windows XP is famous for its powerful functions, but some features are often "chicken ribs". For example, the zip and image preview features provided by Windows XP not only occupy system resources, features are far less powerful than third-party software. In fact, the regsvr32 command can easily uninstall these functions.
In "Start> Run", type "regsvr32/u zipfldr. DLL, click OK. The zip function is uninstalled after the successful uninstallation dialog box is displayed. To restore the zip function, type "regsvr32zipfldr. DLL. Similarly, the image preview function is easy to uninstall. In "Start> Run", type "regsvr32/u thumbvw. DLL. To restore the function, you only need to type "regsvr32 thumbvw. DLL ".
5. Enable Windows Media Player to support the RM format
Many friends like to use Windows Media Player (WMP), but it does not support the RM format. Do you have to install other playing software? I have a solution.
Take Win XP as an example. First download a plug-in RM format and decompress it to get two folders: release (for Windows9x) and release Unicode (for Windows 2000/XP ); set realmediasplitter under the release Unicode folder. copy the ax file to the "C: \ windows \ system32 \" directory. In "Start> Run", type "regsvr32realmediasplitter. ax. Click OK. Download the decoder, such as real alternative. After installation, you can use WMP to play the RM format audio and video files.
Rm format plugin http://www.fyrose.com/realmediasplitter_20030729.zip
Rm format decoder http://www.fyrose.com/realalt111.exe
Do you know? Regsvr32 command
The regsvr 32 command is a registration and anti-registration tool for control files (such as files with DLL, ocx, and CPL extensions) in windows.
Command Format
Regsvr32 [/S] [/n] [/I [: using line] dllname
/U uninstall the installed control and uninstall the Server registration;
The operation success information box is not displayed after/s registration is successful;
/I calls the dllinstall function and transmits the optional parameter [cmdline] to it. It is used to uninstall the DLL when/u is used;
/N does not call dllregisterserver. This parameter must be used with/I.
Simple instance
To manually register "E: \ example. DLL. You only need to enter "regsvr32 E: \ example. DLL. Click OK. The message "dllregisterserverin example" is displayed. DLL succeeded indicates that the component has been registered successfully. If you want to uninstall this component, type "regsvr32/u e: \ example" in "Start> Run. DLL.
Reference: http://nb.21windows.cn/blog? Action = show & id = 60
