VB.Net 2015 Webbrowser Control getting "unsupported-browser" on some pages

I have a VB.Net 2015 winforms program that uses a Webbrowser control. When I try to load certain pages they are returning a page that says they do not support older web browsers and that I need to upgrade. I am on Windows 10 latest build with IE 11/Edge.

Doing some research I have found suggestions to add a DWORD to the registry (specific executable name) to specify to use IE 11 (Decimal value 11000) to one of 3 locations depending on if it is a 32 or 64 bit app or if you want to set it for a specific user:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION
HKCU\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION

I have tried adding the key to all 3 locations (one at a time) and I am still having this problem. Certain pages keep detecting that the WB control is using an old version of IE.

Does anyone have any other suggestions?