科学技术的发展和进步使计算机网络技术在人们的生活中得到了广泛应用,给人们的生活带来了许多的便利,与此同时也到来了一些安全威胁。计算机病毒、木马以黑客等都影响着计算机网络安全,威胁人们的利益。在计算机中应用虚拟现实技术能够有效维护计算机网络安全,维护用户利益,本文对计算机网络中虚拟现实技术的应用进行了介绍。 The development and progress of science and technology have made computer network technology widely used in people’s life, brought a lot of conveniences to people’s lives, and meanwhile brought some security threats. Computer viruses, Trojans and other hackers affect the computer network security, threatening people’s interests. The application of virtual reality technology in computers can effectively maintain computer network security and safeguard the interests of users. This paper introduces the application of virtual reality technology in computer networks.