They found an older version from a co-worker, copied it to their computer and had to unregister and re-register it (Solution 2). Solution: One user found that their current MSCOMCTL.OCX wouldn't register nor unregister in Windows. The MSCOMCTL.OCX file you have is too new If you get the BAD RESULT, see the SOLUTION 4 about registering as admin.Ĥ.- Cause: SOLUTION 3 (see if solutions 1-2 work before trying this)
![runtime error 399 mscomctl ocx runtime error 399 mscomctl ocx](https://cdn.windowsreport.com/wp-content/uploads/2019/04/How-to-fix-theSystem-Information-window.jpg)
If you get an error message, then it was NOT successful and you'll have to un/register the file in a Command Prompt being run as the administrator.
RUNTIME ERROR 399 MSCOMCTL OCX REGISTRATION
You should get a message saying the unregistration and registration were successful. Allow the computer to make changes and let it run through. Regsvr32 "C:\Windows\SysWOW64\MSCOMCTL.OCX"Įxample of what the window will look like ģ. Regsvr32 /u "C:\Windows\SysWOW64\MSCOMCTL.OCX" In the ‘open’ line, paste everything you see on the line below (including the quotation marks) to unregister the file Open the RUN dialog box by being on your desktop then pressing the combination of the Windows key + RĢ. Solution: Confirm you have the file C:\Windows\SysWOW64\MSCOMCTL.OCXġ. The file you have may not be registered properly by Windows. Once it is there click START-> RUN and type 'REGSVR32 MSCOMCTL.OCX' (No quotes) in the box. Or, if you are C:\WINDOWS\SYSTEM32 if you are using WinXP.
RUNTIME ERROR 399 MSCOMCTL OCX DOWNLOAD
If not you can download it from HERE The file should be placed in your C:\WINDOWS\SYSTEM directory. It's recommended you turn off then turn on the computer, then test the command again.ģ.- Cause: SOLUTION 2 (see if solutions 1 works before trying this) To correct the error, first search your drive for MSCOMCTL.OCX to see if you have it. At the Command Prompt option select Run as Administrator Īll the commands you need to type in the Command Prompt are highlightedĬ:\Windows\SysWOW64> REGSVR32 /U MSCOMCTL.OCXĬ:\Windows\SysWOW64> REGSVR32 MSCOMCTL.OCX Solution: Go to your START button then type in or search for CMD.
![runtime error 399 mscomctl ocx runtime error 399 mscomctl ocx](http://asdfgh.wsy7.com/upload/image/20200520/20200520100315_53427.png)
It must be registered by Windows as an Admin. The file you have may cannot be registered normally. See solution 3 to ensure you're not getting the version of the file which may not work regardless (7.)Ģ.- Cause: SOLUTION 4 (see if solutions 1-3 work before trying this) You may have to register the file (see other solutions below). If missing, check your local disk for the drive and copy it over, or get the file from a co-worker. Solution: Check the folder "C:\Windows\SysWOW64\" to see if you have the file MSCOMCTL.OCX in there. You are missing the file MSCOMCTL.OCX outright.
![runtime error 399 mscomctl ocx runtime error 399 mscomctl ocx](https://img.youtube.com/vi/7jUo4b7k5P0/hqdefault.jpg)
Run-time error 339: Runtime error 339 Runtime 339Ĭomponent 'MSCOMCTL.OCX' or one of its dependencies not correctly registered: a file is missing or invalid Trying run a calculation as stand-alone, or via AutoCAD/AutoCALC or Revit/AutoCALC, you get this error message