在卸载VMware vShield Manager前需要先卸载相关的组件，包括：vShield Edge, vShield App, vShield Endpoint和vShield Data Security
完成以后，删除vShield Manager Appliance，然后参考VMware KB1025360移除vShield Manager的Plugin，具体步骤如下：
- 打开http://[vCenter hostname or IP]/mob
- 选择Content
- 选择ExtensionManager
- 复制你要删除的plugin名，此处复制com.vmware.vShieldManager，然后点击UnregisterExtension
- 在输入框中粘贴com.vmware.vShieldManager，再点击Invoke Method
- 完成
附上相关的vSphere Extensions列表
| Extension Name | Service Description |
| com.vmware.vim.eam | vSphere ESX Agent Manager |
| com.vmware.vim.inventoryservice | vCenter Inventory Service |
| com.vmware.vim.ls | Licensing Services |
| com.vmware.vim.sms | VMware vCenter Storage Monitoring Service |
| com.vmware.vim.sps | VMware vSphere Profile-drive Storage Service |
| com.vmware.vim.stats.report | Performance charts built-in extension |
| com.vmware.vim.stats.vsm | Service Manager |
| cim-ui | vCenter Hardware Status |
| health-ui | vCenter Service Status |
| hostdiag | Internal extension to declare diagnostic events from VMware Host systems |
| VirtualCenter | VirtualCenter dynamic events and tasks |
| com.vmware.orchestrator | VMware vCenter vCO plugin |
| com.vmware.rbd | Auto Deploy |
| com.vmware.syslog | VMware Syslog Collector Configuration |
| com.vmware.vcDr | VMware vCenter Site Recovery Manager Extension |
| com.vmware.vcHms | vSphere Replication Management (VRM) |
| com.vmware.vcIntegrity | VMware vSphere Update Manager Extension |
| com.vmware.vShieldManager | vShield Manager |
| vCloud Director-1 | vCloud Director |
| com.vmware.vcops | vCenter Operations Manager |
| com.vmware.vadm | VMware vCenter Infrastructure Navigator |
| com.vmware.vdp | vSphere Data Protection 5.1 |
| com.vmware.vdp2 com.vmware.vdp2.config | vSphere Data Protection 5.5 |