我之前在 Windows Server 2012 上运行过 RRAS,现在我卸载了该角色,但我仍然从 RemoteAccess 收到事件 ID 20106,其中显示
Unable to add the interface {guid} with the Router Manager for the IP protocol.
The following error occurred: Cannot complete this function.
尽管我安装的唯一角色是 Hyper-V,但是 RA 为何会显示这个?