I installed Chrome just for a test. Test is good.

I will create a new thread. Thank you for the help.

>>>>Hello all,
>>>>
>>>>I'm having this problem on Windows server 2016.
>>>>
>>>>I open a url page with code (shellexecute) and I can see that the execution succeeds but the content of the page is blank.
>>>>
>>>>How do I fix this?
>>>>
>>>>Regards.
>>>
>>>Can you share the URL or the HTML?
>>
>>Not really because there is personal information in the url.
>>
>>I tried to access the url manually and got the same white page.
>>
>>Perhaps some kind of security related to users or having to put the url in a whitelist of authorized url.
>>
>>Or something else that I don't know about the wonderful world of servers ;-)
>
>Is IE ESC turned on? https://learn.microsoft.com/en-us/troubleshoot/developer/browsers/security-privacy/enhanced-security-configuration-faq