现这个提示一般都是因为改过或者清理过注册表造成的。或者是安装IIS等组件造成的。有几种解决方法。你可以试下。因为不同的情况会出现同样的现象。所以说不准到底哪种适合你-Now this tip are generally to turn over or clean up the registry. Or install IIS and other components. There are several solutions. You can try it. Because different situations will be the same phenomenon. So can not say in the end what suits you