好像是虚拟系统软件的一个进程，可以取消开机启动。
The vmware-hostd management service is the main communication channel between ESX hosts and VMkernel. If vmware-hostd fails, ESX hosts disconnects from VirtualCenter/vCenter Server and cannot be managed, even if you try to connect to the ESX host directly. 查看更多答案>> ...
启动失败的原因是TCP443端口被占用。修改一下VMwareHostd服务的TCP端口，方法如下：打开 C:\ProgramData\VMware\hostd\proxy.xml 文件，找到“<httpsPort>443</httpsPort>”将443改为444，然后启动一下VMwareHostd服务就可以了。上面的proxy.xml文件路径是win7的默认路径，如果找不到，搜索一下就出来了！