<p>Starting with Windows 10, <span style="color:rgb(42, 42, 42); font-family:segoe ui,lucida grande,verdana,arial,helvetica,sans-serif; font-size:13px">any culture that does not have a unique locale identifier and does not have complete system-provided data is given the LCID 4096. This means that we cannot use the LCID to compare or create CultureInfo's as it is not unique.</span></p>

<p><span style="color:rgb(42, 42, 42); font-family:segoe ui,lucida grande,verdana,arial,helvetica,sans-serif; font-size:13px"></span><a href="https://msdn.microsoft.com/en-us/library/system.globalization.cultureinfo.lcid(v=vs.110).aspx">https://msdn.microsoft.com/en-us/library/system.globalization.cultureinfo.lcid(v=vs.110).aspx&lt;/a&gt;&nbsp;&lt;/p>