I'm trying to get my os version using VersionString on .NET5. Here's the code (I found such an example somewhere on the internet).

string osVersion = Environment.OSVersion.VersionString;
Console.WriteLine("OS Version: "   osVersion);

The result is OS Version: Microsoft Windows NT 10.0.19043.0 However, I'm sure whether this is the correct result because my current OS version according to AIDA64 Business is 10.0.19043.1526. So I was wondering why the output of my program is 0 instead of 1526? Or mayde it doesn't matter?

CodePudding user response：

The last set of digits is called the Update Build Revision (UBR) and can be accessed from the registry at

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\UBR