Windows 10: Error/Missing DLL on RegSvr32

so I'm trying to fix my Windows Defender
my windows defender "Start Action" and "Offline Scan" Doesnt work
then I found this Topic to "Re-Register DLL" but I just get this error message

I already tried to run sfc /scannow , DISM both on Safe Mode and normal mode, and both of them don't detect any corrupted file

Pardon for bad English

:)

 

Error RegSvr32 while startup

Hi Thurston,

I will be glad to help you with the issue you have with the computer.

Did you make any changes to the computer prior to the issue?

Regsvr32 is a command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in the Windows Registry. Regsvr32.exe is installed in the %systemroot%\System32 folder in Windows XP and later versions of Windows.

Note On a 64-bit version of Windows operating system, there are two versions of the Regsv32.exe file:

• The 64-bit version is %systemroot%\System32\regsvr32.exe.
• The 32-bit version is %systemroot%\SysWoW64\regsvr32.exe.

Try one of the following methods when you receive a Regsvr32 error:

Method 1: Re-run the Regsvr32 command from an elevated command prompt

• To open an elevated command prompt, following these steps:

Type Command Prompt in the Search box, right-click
Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click
Allow..

• Method 2: Use the 32-bit version of Regsvr32 to register a 32-bit DLL on a 64-bit version of Windows If you receive an error when registering a 32-bit DLL on a 64-bit version of Windows, follow these steps:
  • Open an elevated command prompt.
  • If the 32-bit DLL is in the %systemroot%\System32 folder, move it to the %systemroot%\SysWoW64 folder.
    

Run the following command:

Perform the troubleshooting and reply with the results, we are happy to help you further.

Thank you.

 

Regsvr32 error

I let a friend borrow my laptop because her desktop is in storage. She returned it to me a complete mess! Toolbars were every where. I used Malwarebytes 2.0 to clean things up. Now, I'm getting a regsvr32 error.

The .DLL file that's being referenced no exists longer on the system. The strangest thing is, there's a .txt with the same name of the DLL. When I opened the text file with notepad ++, all of the contents is gibberish and has special characters. I used CCleaner to scan and fix the registry, but that didn't work as well. The actual DLL file no longer exists, so my question is will regsvr32 /u work? I think the directory may have been deleted.

Here's the .DLL file name: LFCMP13n

 

Missing dll file when installing program

Is the dll on the system and is it registered?

• Type Regsvr32 /u {Filename.dll} [There is one space both before and after /u. Do not type the {} braces. ...
• Click the OK button. ...
• Then re-register the file by running Regsvr32 {Filename. .dll} (as described above.