7月17日的新闻，《技术媒体窗口》的最新消息昨天（7月16日）发表了一篇博客文章，告知Windows 11用户将不必支付RMB 7，并且将免费获得HEVC视频解码器扩展程序补充。房屋注：HEVC的全名是高效的视频编码，也称为H.265。这是最后一个视频压缩标准，可以显着降低存储空间的需求，同时保证视频的质量，但是其应用程序和兼容性范围不如H.264好。目前，主要的Android手机支持HEVC拍摄视频。以一分钟为例的视频为例，普通MP4文件格式约为400 MB，但HEVC格式仅需约280 MB。在Windows 10和Windows 11系统中，用户想播放HEVC文件。一种方法是通过Microsoft商店应用商店购买Einstall“ HEVC视频扩展”。对于普通用户，如果您不想付款，则可以选择“ IVC视频扩展of the device manufacturer". Visit this page at home and see "this product is not available in the market." This application is pre -installed by OEM manufacturers such as Dell, HP and Lenovo. The costs are already covered by the manufacturer. In theory, users can use it for free. However, the media indicated that not all devices can use this extension and that some devices cannot be installed. Windows 11 users can also download related files through the Internet file. After Decompression，带有管理员特权的打开PowerShell。