mscomctl.ocx

Company
Microsoft Corporation
Description

Windows Common Controls ActiveX Control DLL

Version
6.1.98.39
Architecture
32 bit
Threat Score
0 %
Original size
1070.2 Kb
Download size
474.9 Kb
MD5
766f501b61c22723536af696a74133d4
SHA1
b82b79c981da0750566cdbcccd8c7c6183e75d1b
SHA256
793fca37e1848495affb9bfbad543609d19e6549181e735ceb6f97b8e58faa26

Download mscomctl.ocx
DLLGetDocumentation
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer


- unable to initialize heap

- unable to open console device

Error constantsWWW

Runtime error

Commun error message with Mscomctl.ocx

If you have the error message:

"Component 'MSCOMCTL.OCX' or one of its dependencies not correctly registered: a file is missing or invalid."

 

Solution:

MSCOMCTL.OCX should be provided with the Microsoft Visual Basic 6.0 environement.

If you already install Visual basic 6 and still have the issue you can try the following:

  • Download MSCOMCTL.OCX ZIP file and extract the into the folder C:\Windows\SysWOW64
  • start the command prompt Start-->excecute-->cmd or if you are on windows 10 just type cmd into your start menu. Right click on that Command Prompt icon and choose to Run as administrator. Click Yes.
  • When the black window opens with your command prompt, type the following:

cd c:\windows\sysWOW64

  • Press Enter
  • The prompt should change to: C:\Windows\SysWOW64
  • Type into the same terminal window:

regsvr32 mscomctl.ocx

  • Press Enter
  • If you get a Window that pops up and says, "DllRegisterServer in mscomctl.ocx succeeded" then click OK and close the terminal.
  • Try again to run your application.
Last update: 04/10/2025