Security Message on ActiveX Control

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System: Windows 8 and Microsoft Office 2013

I am having problems with an alert screen about ActiveX control that has been disturbing me for some time:

Before opening the Form where the Windows Media Player control is, a warning screen with the following text appears:

If you trust the source of this file, select OK and the controls will be initialized using the current workspace settings. "

" This application is about to initialize ActiveX controls that may not be secure.

This message only appears once, before opening the UserForm Projects without the Windows Media Player control the above warning screen does not appear.

On more than one occasion, I carried out exhaustive research on the subject on the internet but found nothing to solve the problem. I confess that I have tried everything to disappear with it, but I have exhausted the possibilities

  

I've changed Macro Security in many ways without success   I have already altered some records in < regedit - HKEY_CURRENT_USER and also in HKEY_LOCAL_MACHINE, following guidelines found on sites, also unsuccessful   In fact, researching on the internet, until you find something about it, but based on older versions of windows / office

I count on the attention of the community to solve the problem

    
asked by anonymous 28.02.2015 / 02:11

2 answers

1

I created an example here (excel 2013, windows 8), and in a form I put the same control "WindowsMediaPlayer" and changed the registry according to the third response of this example and the message no longer appears.

Note: In the example link I only did the first 16 steps (ActiveX), since the rest were about macros and signature)

    
03.03.2015 / 13:58
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This question was also posted on: gmail and fortunately was answered by Felipe Costa Gualberto, who posted the following solution:

Create a Key in HKEY_CURRENT_USER \ SOFTWARE \ Microsoft \ VBA \ Security Under Security, create a DWORD record named LoadControlsInForms and value 4 as.

This was tested by me and worked perfectly. I also hope to have collaborated with the community.

Valmor

    
09.03.2015 / 00:17
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