Team Owner can remove particular Streamer or On-Prem app from Splashtop Gateway, a removed component will not be able to be downloaded anymore, but it does not impact the existing installations.
Remove Streamer
1. Log in as Team Owner, go to management console > System > Software > Streamer, in the gear button menu, click remove to remove the Streamer from Gateway.
2. If a Streamer is removed, it will not be available in the deploy page.
Remove On-Prem app
1. Log in as Team Owner, go to management console > System > Software > On-Prem Client, in the gear button menu, click Remove to remove it from Gateway.
2. If an On-Prem client is removed, it will not be available in the Downloads page.