Installing and uninstalling programs in a Windows system is very easy, and general users can be easily completed by installing and uninstalling program wizards. But installation and uninstalling the Windows program has some little-known tips, using the Rundll32 command to install and uninstall the Windows program is one of them, maybe you have never been touched, let's experience its magical function together! Tip: Rundll32. EXE is a command provided by the Windows system that calls 32-bit DLL functions (16-bit DLL files Rundll.exe to call the .dll file is the foundation of Windows, all the API functions are implemented in the DLL, It can't run independently, which is generally loaded and called. The easiest way to run the DLL file is to use rundll32.exe, its command format is "Rundll32.exe dynamic link library name function name" parameter name ". 1. Uninstall Microsoft Java virtual Machine in the Windows system, want
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Execute a web page containing Java applets, you must install Microsoft Java Virtual Machines (MSJVM), Windows 98/2000 has been bundled with MSJVM, although Microsoft Java virtual machines have been peeled off in Windows XP / 2003, but can still be manually installed. However, there is a reality we have to face: Since Microsoft and Sun's Mandarin, Microsoft has stopped developing MSJVM, so many users have changed the Java virtual machine provided by Sun. But Microsoft does not provide MSJVM uninstall tools, using the Rundll32 command, we can easily uninstall MSJVM. Click Start → Run command, enter "RunfSECTION Java.dll, Launch" in the "Run" dialog box, and the system will open the Microsoft VM Uninstall dialog, click "after entering bus. Y) "After the button, the system will begin to uninstall the Microsoft Java virtual machine, and the system needs to be restarted after the uninstallation is complete. Next, "% systemroot%" (ie Windows installation directory, Windows 2000 system is Winnt directory, Windows XP / 2003 is a "% systemroot% / inf" java.pnf file, And JV under "% systemroot% / system32"
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W.exe file and wjview.exe file. Finally open the registry editor, expand the [HKEY_LOCAL_MACHINE / SOFTWARE / Microsoft / JavaVM] branch and the [HKEY_LOCAL_MACHINE / SOFTWARE / Microsoft / Internet Explorer / AdvanceDOptions / Java_VM] branch, delete all sub-keys under these two branches. Tip: The above method does not apply to Windows 98 systems. 2. Reinstall the IE6.0 Windows system IE Browser with Windows XP
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Many, the most prone to problems. Sometimes I can't resolve, I can only reinstall it. Using the Rundll32 command can easily complete the reinstallation work. We use IE6.0 in Windows XP as an example: first insert the Windows XP disc into the CD-ROM drive, then click the Start → Run command, enter "RunfSECTION DEFAULTINSTALL 132 C: / Windows / INF / IE.INF "command, the system will open the installation process dialog and start reinstall IE6.0. Tip: If your Windows XP system is not installed in the C drive, modify "C \windows \f \IE.inf" to "% systemroot% \Inf \ie.inf". 3. Uninstalling Windows Messenger to uninstall Windows Messenger, the most commonly used "Sysoc.inf" file, but this method is more complicated, using the Rundll32 command can be easily completed: first to make sure Outlook has been closed
Components with Windows and other Windows, then click Start → Run, enter "Runl32 AdvPack.dll, Launch" command in "Run" dialog box, return to the "Run" dialog. After the system, the system opens an uninstall dialog box. After the "Yes" button, the system began to uninstall the Windows Messenger program. The above is just a brief introduction how to use the Rundll32 command to uninstall and install several instances of the Windows program, and many of the Windows programs installation and uninstall can use this method, no longer detail, please slowly experience.
