It sounds like you are looking for a powerful administrative tool for your Roblox game. In Roblox development, FE stands for FilteringEnabled, which is the standard security protocol that prevents client-side scripts from making unauthorized changes to the server.
Server Ban: Temporarily prevents a player from rejoining the same server by storing their ID in a server-side table. fe kick ban player gui script op roblox exclusive
If you're looking to implement a FE Kick Ban Player GUI Script in your Roblox game, be sure to: It sounds like you are looking for a
Standard kicks only remove players for the current session. For an "exclusive" feel, most moderators use DataStores to create permanent bans. Player:Kick | Documentation - Roblox Creator Hub If you're looking to implement a FE Kick
The Barrier: In the early days of Roblox, scripts could easily bridge the gap between the Client (the player) and the Server.
If you’re interested in learning legitimate Roblox scripting, I’d be happy to help you with: