The “Regsvr32.exe command is used to register the "ActiveX control.
Regsvr32 Command Format
/U uninstall ActiveX Control
The operation success information box is not displayed after/s registration is successful.
/C console output
/I calls DllInstall to install the function and sends the optional parameter [using line] to it. When/u is used, the uninstallation function is called.
Run the regsvr32.exe program on a single node. The "No DLL name specified" error prompt box is displayed, and the original parameter prompt information (1) is displayed ).
When you enter the DLL file name, if the file to be processed is not a system file, you must add an absolute file path before the file name. Note that the file path does not contain Chinese characters; otherwise, processing may fail. If regsvr32is not normal, the system file may be damaged. When regsvr32.exe is used, three files Kernel32.dll, User32.dll, and Ole32.dll will be called, which can be solved by replacing normal files in DOS mode or other systems.
Regsvr32 Main Functions
A. Fix IE browsers
If you find that IE cannot open a new window, clicking the hyperlink with the left mouse button does not respond, right-click the hyperlink, selecting "open in New window" in the pop-up menu does not respond --
1. Click Start> Run. In the run window, enter regsvr32 actxprxy. dll, and then click OK. Then a dialog box "DllRegisterServer in actxprxy" appears. dll succeeded, and click OK again ";
2. Open the "run" window again, enter "regsvr32 shdocvw. dll", and click "OK ";
3. Restart the Windows system and run IE. -- OK is displayed.
B. Uninstall useless "chicken ribs"
Windows XP has its own ZIP function, which occupies a lot of system resources. Its function is not as good as that of a third-party decompression software. To uninstall it --
Click "Start> Run", enter "regsvr32/u zipfldr. dll" in the run dialog box, and click "OK". The unmount success message box is displayed, and the unmount ZIP function is completed. To restore the ZIP function, enter "regsvr32 zipfldr. dll.
C. Prevent script viruses
Currently, script viruses embedded in Web pages are very powerful. Many script viruses cannot be copied or transmitted without "FSO Object". Therefore, disabling "File System Object" can effectively control the spread of script viruses. Method --
Click Start --> Run. In the run window, enter regsvr32/u scrrun. dll to disable the FSO object. When you need to use the FSO object, enter "regsvr32 scrrun. dll.