How to check if Windows XP SP2 is installed

The easiest way to check the version of Windows on which your .NET application is running, is to use the following line:


The above line should return something similar to “Microsoft Windows NT 5.1.2600 Service Pack 2” on a system running Windows XP SP2. However, if it does not, an alternative and more precise way is explained at;EN-US;304721.

Nathan Pakovskie is an esteemed senior developer and educator in the tech community, best known for his contributions to With a passion for coding and a knack for simplifying complex tech concepts, Nathan has authored several popular tutorials on C# programming, ranging from basic operations to advanced coding techniques. His articles, often characterized by clarity and precision, serve as invaluable resources for both novice and experienced programmers. Beyond his technical expertise, Nathan is an advocate for continuous learning and enjoys exploring emerging technologies in AI and software development. When he’s not coding or writing, Nathan engages in mentoring upcoming developers, emphasizing the importance of both technical skills and creative problem-solving in the ever-evolving world of technology. Specialties: C# Programming, Technical Writing, Software Development, AI Technologies, Educational Outreach

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