
Extract the DLL-file to a location on your computer. Open the zip-file you downloaded from. Type regsvr32 ocxname.ocx to register. It will show a prompt at c:\windows\system32. Type cmd in Run menu, it will search cmd.exe, right click and click Run as Administrator. ocx on Windows 7 32-bit, do the following: For example, if you want to register the yourfilename.dll, type regsvr32 yourfilename.dll. Type regsvr32 yourdllfilename.dll into the Command Prompt (executed in elevated mode!) and press " Enter." Note that yourfilename.dll should be replaced with the name of the DLL that you want to register. The 32-bit version is %systemroot%\SysWoW64\regsvr32.exe. The 64-bit version is %systemroot%\System32\regsvr32.exe. Quote: "Note On a 64-bit version of a Windows operating system, there are two versions of the Regsv32.exe file: In an elevated command prompt: %windir%\System32\regsvr32.exe %windir%\System32\yourdll.dll In an elevated command prompt: %windir%\SysWoW64\regsvr32.exe %windir%\SysWoW64\yourdll.dll Running cmd.exe as Administrator and inputting %windir%\syswow64\regsvr32.exe %windir%\syswow64\yourdllfilename.dll then Enter. Running cmd.exe as Administratorand inputting r egsvr32.exe %windir%\system32\yourdllfilename.dll then Enter. Opening cmd.exe and inputting %windir%\syswow64\regsvr32.exe %windir%\syswow64\yourdllfilename.dll. Copying all yourdllfile.dll files to C:\WINDOWS\sysWOW64. Opening cmd.exe and inputting regsvr32.exe %windir%\system32\yourdllfilename.dll. Copying all yourdllfile.dll files to C:\WINDOWS\system32. Closing all the related your softwares and servers.
Open your command promot and use this code as given below Step 3: After Enter and you should get a confirmation message that the DLL has been registered successfully. regsvr32 “C:\Windows\System32\yourfile.dll” Step 2: Now all you have to do to register a DLL file is to type in the regsvr32 command, followed by the path of the DLL file. Step 1: First click on Start, then Run(Open command promot) If you need to register a DLL due to some sort of corruption or installation failure, you can do it manually by following the method outlined below. How can I do this in Windows 10? cd c:\windows\system32 Actually there is an existing DLL file and I'm trying to replace it. Hello, I am tried adding a DLL file in Windows 10 by copying to system32 folder, but I couldn't as Access Was Denied.