Stop legacy services
You can use Skype for Business Server Control Panel to start or stop all the legacy services running on a specific computer or to start or stop a specific legacy service.
To start or stop all Skype for Business Server services on a computer
Open Skype for Business Server Control Panel.
In the left navigation bar, click Topology, and then click Status.
On the Status page, sort or search through the list as needed to find the computer that is running the services you want to start or stop, and then click it.
Click Action.
Click Start All services or Stop All services.
To start or stop a specific service
Open Skype for Business Server Control Panel.
In the left navigation bar, click Topology, and then click Status.
On the Status page, sort or search through the list as needed to find the computer that is running the service you want to start or stop, and then click it.
Click Properties.
Sort the list of services, if necessary, and click the service you want to start or stop.
Click Action.
Click Start service or Stop service.
Click Close.