When CNBeta announced the download address for Windows 7 Beta 7000, Linker also started downloading it using Xunlei on the company's 10M fiber optic connection. So, when Microsoft's Windows 7 download servers were overwhelmed, Linker was partly to blame. After installing the Chinese language pack and then trying to install the basic WinRAR software, Linker found that the installation interface showed garbled characters, as did the right-click menu after installation. Additionally, when downloading software with Chinese names, there were also issues with garbled characters. This article briefly describes the installation process of Windows 7, addresses the issue of garbled characters when using WinRAR and other common software, and shares some small tips for using Windows 7.