Puzzling

Which button in which web page? What action is supposed to ensue when you click it?

That message in principle is primarily intended for users of a company PC where a group policy (one or more of a particular set of registry changes).

These changes might be applied by registry changes you have made, perhaps by a tweak tool, or if Win 10 Pro via the group policy editor.

Do you have Home or Pro?

And thank you for your reply.

From that I take it that this message occurred as soon as you clicked on a hyperlink somewhere.. presumably in an email?

See:
Technipages

Which is your default browser?

Dave,

I agree with dalchina. I also do not understand where you are taking the action of clicking on something & exactly what that thing is.
- It seems to me that you are referring to clicking on a hyperlink in an email using MSOffice Outlook*** for which that dialog appearing is a known problem. But you mentioned clicking on a button so I'm confused.
- Perhaps a screenshot of the running application & the thing you are clicking on will help to reduce uncertainties.
How to Upload and Post Screenshots and Files - TenForumsTutorials

*** If my interpretation is correct then take the action explained in this other thread
Hyperlinks not working ["policies are preventing ...", post #7] - TenForums

Best of luck,
Denis

@Dave Win -

Hi. Do you have Notepad++ installed?
If so, please uninstall it, reboot and test.

If not, Have you tried a Repair on Outlook?

Dave,

You have not wasted anybody's time. Your solution might, in fact, be useful for future victims.

So the problem did happen when you clicked on a hyperlink in an MSOffice Outlook email?
- If so, why did you refer to a button?

I would be interested in knowing which Outlook Options you had changed.
- I'd like to keep a record of them for reference if anybody else reports the same symptom as you. I appreciate that you don't know which individual change caused / resolved the problem.
- Your problem has been reported before but nobody has mentioned changing Outlook Options. The 'normal' successful solution is a Registry change that is not related to Outlook Options.
- A similar one has also been reported before. It shows a different error dialog when clicking on a hyperlink in an Outlook or other MSOffice application [it refers to "restrictions are in effect"]. Its solution is also a Registry change that is not related to Outlook Options.


All the best,
Denis

Dave Win said:

Another couple of emails have pics to be clicked that resemble that resemble rectangular buttons
I will sort out the settings for you

That's good! However do you have Notepad++ on your system?
I noticed two references to that which corresponds to your problem.

Just curious.